Suppose a+b=0 so what equals a-b

Segment rs is parallel to segment vt, and segment rv is parallel to segment st. which statement about the measure of angle s is not true

One exterior angle of a regular pentagon has a measure of (2x) °. What is the value of x? x = 18 x = 20 x = 30 x = 36

What does D N E stand for when asked to compute a negative square root?

58% of what is 63.4?

Look at the 95% confidence interval and say whether the following statement is true or false. ""This interval describes the price of 95% of the rents of all the unfurnished one-bedroom apartments in the Boston area."" Be sure to explain your answer.

What is 0.0000057 written in scientific notation?

Building a is 262262 meters taller than building b. if the height of building a is subtracted from twice the height of building b, the result is 229229 meters. how tall is each skyscraper?

Simplify (-6) : 3 A) 2 B) - 2 C) - 3 D) - 18

How much would $400 invested at 9% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent. A (t) = P*e^rt A. $523.97 B. $475.73 C. $508.00 D. $406.60

Tanina needs to buy at least 3 pounds of bananas. If she buys a bunch of bananas that way 42 ounces will she have enough? Explain