PLS HELP
pls I beg you

Aheated piece of metal cools according to the function c(x) = (.5)x ? 7, where x is measured in hours. a device is added that aids in cooling according to the function h(x) = ? x ? 2. what will be the temperature of the metal after two hours?

Which of the following values are in the range of the function graphed below? check all that apply ! - will give the answer "brainliest! "

Which graph depicts the path of a projectile