Find the surface area of the triangular prism shown below.
units

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?

What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)