What is the inverse of the function f(x) = 2x + 1? h(x) = 1/2x - 1/2 h(x) = 1/2x + 1/2
h(x) = 1/2x- 2
h(x) = 1/2x +2 ​

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Aconstruction worker needs to put a rectangular window in the side of a building he knows from measuring that the top and bottom of the window have a width of 8bfeet and the sides have a length of 15 feet he also measured one diagonal to be 17 feet what is the length of the other diagonal

What is the area of parallelogram rstu? 21 square units 24 square units 28 square units 32 square units