Find the sum or difference for the exercise given below. Write the correct answer.

$5 \frac{2}{3}-4 \frac{3}{5}$

Simplify the expression given below. Write the correct answer.

$$\left(-2 p^2\right)^4$$

Simplify the expression given below. Write the correct answer.

$$-(4 x)^2$$

Determine which has the greater effect on the surface area of a cylinder: doubling the base radius or doubling the height. Justify.

Simplify the expression given below. Write the correct answer.

$$\left(3 a b^2\right)^3$$

Determine the vocabulary term that correctly completes the sentence. The ___ of a parallelogram is a line segment that is drawn from the side opposite the base to the base and that is perpendicular to the base.

Determine the area of the given figure. trapezium a=6 yd b=8 yd height=3 yd

Juan are nickels. He has 6 quarters and 12 dimes. The rest are nickels. Determine how many nickels he has.

Suppose you bought two books for 15 dollars. The original prices of the two books were the same, but you were able to buy one for half price. What was the full price of each book?

Determine the surface area of the figure, to the nearest square unit. cylinder r=1.5 in. h=5 in.

Determine the area of the given rectangle.. a=1m b=50cm

Using the cubes with side lengliss of 1,2 , and 3 units. a. Determine the surface area of each cube.

b. If the length of each side of a cube is doubled, explain how it affects the surface area.

c. If the length of each side of a cube is tripled, explain how it affects the surface area.

Determine the area of the given parallelogram. a=24m b=14m

altitude=12m

You want to fill the top part of an hourglass $\frac{2}{3}$ full of salt. The height of the hourglass is 20 cm, and the radius of the base is 8 cm. Determine the volume of salt needed.