True or false By completing the square when given a quadratic equation, we can determined the center and radius of any circle

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)