$$w - 3 \frac { 2 } { 3 } = 1 \frac { 1 } { 2 }$$

Without using any type of writing instrument, what can you do to make the following incorrect statement a correct statement? XI+I=X

$$\begin{array}{l} \text{Find the differential of the function.} \end{array}$$

$$f ( x ) = \frac { 2 x ^ { 2 } + 1 } { x + 1 }$$

Use the unit circle to evaluate the six trigonometric functions of

$$\theta.$$

$$\theta = 540 ^ { \circ }$$

Determine whether each statement makes sense or does not make sense, and explain your reasoning. Parametric equations let me think of a curve as a path traced out by a moving point.

A map has a scale of 1 inch: 50 mile. Use the given map distance to find the actual distance. 3 inches

Solve each of the following equations. a. (1/6)x + 2/3 = (1/4)x - 1/3 b. 0.15(w + 2) = 0.3 + 0.2w c. 8x/6 = 72/54 d. 3(2x - 7) = 5x + 17 + x

Can you find all the missing parts of a triangle using the Law of Sines if you know the lengths of all three sides? Explain.

Factor each expression. 4x+40=

For each equation, tell whether its graph is a horizontal or a vertical line.

$$x = - 1.8$$

Explain how you remember formulas for finding volumes of prisms and pyramids, cylinders and cones, and spheres.

Multiply or divide.

$$1 \frac { 5 } { 7 } \cdot 1 \frac { 1 } { 2 }$$

Express each sum using summation notation. 1 + 2 + 3 + ..... + 20

Explain why nuclear radiation can be used to preserve food.