What is one other way to write 10x7 ?
A:10+7
B:(10)(7)
C:10-7
D:10/7

Multiply. write your answer in simplest form. 3/8 x 5/7

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2

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.