Why is 4 + (-3) equal to 1?

A square is inscribed in a circle. Which of the following statements are true

A builder makes drainpipes that drop 1cm over a horizontal distance of 30cm to prevent clogs. A certain drainpipe needs to cover a horizontal distance of 700cm. What is length L of this drainpipe?

What formulas are necessary to find the area of a segment of a circle

Tina is making rectangular signs. Each poster has an area of 1800 square inches and the length is 30 inches more than the width. Find the length and width of her sign.

Beginning with the equation Ax + By = C, Brenda subtracted Ax from both sides to get By = - Ax + C, then she divided both sides by B to get y = - AB x + CB. What is ONE reason she might have done this?

Gabriel is driving 80 kilometers in one hour. How many kilometers does he drive in 1.5 hours

Six times a number is greater than 20 more than that number. What are the possible values of that number? n less-than 4 n greater-than 4 n greater-than StartFraction 20 Over 7 EndFraction n less-than StartFraction 20 Over 7 EndFraction

Given: m ZA + m ZB = m ZB + m2 Prove: mZC = m ZA Write a paragraph proof to prove the statement.

Gas prices are up 30% since last year when they were $4.35, how much is gas now?

Buddy needs to have a surgery on his leg the cost is 2500 his owner will get a loan for this amount over 2 years at a rate of 7.5% how much will the interest be on this loan?