Using the remainder theorem, for f(x) = x^2 -2x -3, what is the remainder when f(x) is divided by (x-7)

Is there an x intercept in the equation 60*1.15^x

6cm10 cma conical paper cup has dimensions as shown in the diagram. how much water can the cup hold when full?

The diameter of the moon is about 3500 km. approximate the surface area of the moon using the formula for the surface area of a sphere, s = 4πr2. write your answer in scientific notation.