Find the distance traveled in 50 seconds by an object traveling at a velocity of v(t) = 20 + 5cos(t) feet per second.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

What are the domain and range of the function f(x)=2^x+1

In each diagram, line p is parallel to line f, and line t intersects lines p and f. based on the diagram, what is the value of x? ( provide explanation)