WILL GIVE BRAINLIEST!! please do the even numbers

Find the solutions for a triangle with a =16, c =12, and b = 63º

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)