4. What percent of all computers sold during the entire week

were sold on Friday!

Write 5(6x+4)-2(5x-2) in the form a(bx+c) where a,b and c integers and a> 1

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 = 4πr^2. write your answer in scientific notation.

Sharina simplified the expression 3(2x – 6 – x + 1)2 – 2 + 4x. in step 1 she simplified within the parentheses. in step 2 she expanded the exponent.which is a possible next step