Can anyone simplify this equation? 8^2+9(12÷3×2)- 7

Identify the translation rule on a coordinate plane that verifies that square a(-4, 3), b(-4, 8), c(-9, 3), d(-9, 8) and square a'(-3, 2), b'(-3, 7), c'(-8, 2), d'(-8, 7) are congruent.

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly