Find the gcf

x^2 -4x-21

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Write the fraction 9/50 as a decimal if needed round to the nearest hundredth

3382-299=3383- ? fill in the blank?