Which of these constructions is impossible using only a compass and straightedge?

A. Doubling the square

B. Tripling the square

C. Trisecting any line segment

D. Trisecting any angle

How much water does she drink in an hour

You need to solve a system of equations. You decide to use the elimination method. Which of these is not allowed? equation one: 2x - 3y = 12 equation two: - x + 2y = 13 A. Multiply equation 1 by 2 and equation two by 3. Then add the new equations. B.

What is the solution set to this inequality, where x is a real number: - 4x

Is 0.9 repeating a rational or irrational number

For every 12 slices of pizza sold at Ping's Pizza Shop, 3 slices are pepperoni, 4 are sausage, and the rest are cheese. What is the ratio of pepperoni to cheese?

Three times a number minus ten is equal to the sum of twice the same number and five. The equation below represents the situation 3x-10 = 2x+5 What is the value of x?

If Carrie and Cory add on 18% tip to the bill after tax what does their lunch cost in total

What is the classification of the polynomial? - 9y+5

What is n-5 over 2 like how can i solve it?

Simplify the expression x1/9x1/3.