What is 4x^2 + 3xy - 7xy + 2y^2

A 100 feet vertical tower is to be erected on the side of a hill that makes a 6 degree angle with the horizontal. Find the length of each of the two guy wires that will be anchored 75 feet uphill and downhill from the base of the tower.

Round 2722 to the nearest thousand

What is the exact volume of a cylinder that has a radius of 9.2 in. and a height of 3.7 in.?

Rachel received a $70 gift card for a coffee store. She used it in buying some coffee that cost $8.13 per pound. After buying the coffee, she had $21.22 left on her card. How many pounds of coffee did she buy?

6 1/3 : 6 10/3 simplify the expression

Use the multiplication property of exponents to determine if each statement is true or false. a 4 * a 3 * a = a 7 52 * 34 = 156 x 6 * x 0 * x 2 * x 3 = x 11 7m 2 * 2m * 4m 5 = 56m 8

How to find a unit rate 305 rotation in 5 minutes

What I the value of 1/4x² + 4 when x=4

Describing Key Features of a Graph of a Polynomial Function: Explain how to sketch a graph of the function f (x) = x3 + 2x2 - 8x. Be sure to include end-behavior, zeroes, and intervals where the function is positive and negative.

What percent of 80 is 48?