Given the equations f(x) = x + 4 and d (x) = 2x + 5, find: f (1) + d (2)

Brook states that the distance on the line is 4 units. caleb states that the whole line does not have a distance because it continues on forever. vivian states that the line is 6 units long. which distance did brook measure? which distance did vivian measure?

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?