The rectangle below has a total perimeter of 125 cm:

picture of a rectangle with a width of 5

write an equation and solve it to find the length of the longer side of the rectangle.

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?

Ineed if you could explain and give me the answer you! this needs done

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.