Let mAngleA = 40°. If AngleB is a complement of AngleA, and AngleC is a supplement of AngleB, find these measures. mAngleB = ° mAngleC = °

For what value of w makes the equation true? 135 = w + 98

A carpenter cuts of from a plank 5/12 of its length and then 6/7 of what remains. Of the remaining piece is 2/1/2 m long. find the original length of the plank

Is - 22 greater than - 20?

The school that Lisa goes to is selling tickets to the annual talent show. On the first day of ticket sales the school sold 4 senior citizen tickets and 5 student tickets for a total of $102.

Look at the quadratic equation below. x2 - 10x + 16 = - 5 What is this quadratic equation written in standard form? A. 5x2 + 10x - 16 = 0 B. 5x2 - 10x + 16 = 0 C. x2 - 10x + 11 = 0 D. x2 - 10x + 21 = 0

What is the solution to the system of equations? Use the substitution method. {y=-2x+5 {3x-4y=2 Enter your answer in the boxes.

Absolute value of - 1 + 3i

Round 64,569 to the thousands

Keenan received two cube shape packages in the mail. The first package measured half the side lengths of the first. What was the volume of the second package Keenan received?

Dan was 8 years old when his sister was born. Now the sum of their ages is 56. Write an equation to represent this problem. Let the sister's age be s.