Choose the correct letter. A rectangular pasture has a fence around the perimeter. The length of the fence is 16x^7 and the width is 48x^4. What is the area of the pasture?

$$A. 3x^3 B. 128x^{11} C. 768x^{11} D. 768x^{28}$$

In 1902, 44 loaves of bread cost the same amount as 1 loaf of bread in 2006. If a loaf of bread in 2006 costs $1.72 more than in 1902, find the cost of a loaf of bread in 1902.

What is $\mathrm { NAD } ^ { + } ?$ Why is it important?

Ernie and Mike painted a fence together in $a$ hours. It would have taken Ernie $b$ hours to paint the fence by himself. What fraction of the fence did Ernie paint? What fraction of the fence did Mike paint?

What happened to cigarette smoking among teenagers between 1998 and 2006?

The base of a circular fence with radius 10 m is given by x = 10 cos t, y = 10 sin t. The height of the fence at position (x, y) is given by the function

$$h(x, y) = 4 + 0.01(x^2-y^2),$$

so the height varies from 3 m to 5 m. Suppose that 1 L of paint covers 100 m^2. Sketch the fence and determine how much paint you will need if you paint both sides of the fence.

Refer to the following:

$$Cell Phones Reaching the Moon.$$

$a$. If all of the cell phones currently in use were to be lined up next to each other tip to tip, how many miles would the line of cell phones span? Write the answer in scientific notation.

$b$. The Moon traces an elliptical path around the Earth, with the average distance between them being approximately $239,000 miles$. Would the line of cell phones in part (a) reach the Moon?

Find the real or imaginary solutions of each equation by factoring. $64 x^{3}-1=0$

Paul wanted to fence in a square pasture for Babe, his blue ox. Each side needed to be 25 miles long. How many miles of fence did Paul need for the pasture?

The base of a circular fence with radius 10 m is given by $x = 10\cos t, y = 10\sin t$. The height of the fence at position $(x, y)$ is given by the function $h(x, y) = 4 + 0.01(x^2 - y^2),$ so the height varies from 3 m to 5 m. Suppose that 1 L of paint covers 100 m$^2$. Sketch the fence and determine how much paint you will need if you paint both sides of the fence.

If P, Q, and R are true while S and K are false, which propositional forms are true?

Find the product of the given triplet of binomials.

$$(x-1)(-2 x-5)(x-8)$$

Find the product of the given triplet of binomials.

$$(2 x-3)(x+7)(x+6)$$

Find the product of the given triplet of binomials.

$$(4 x-1)(2 x-1)(3 x-2)$$