2.5(x + 6) - 3 = 5/2x + 12

Apositive number a or the same number a increased by 50% and then decreased by 50% of the result?

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.

What is the probably of getting heads when poing a coin and getting a number greater than or equal to 5 when rolling a single diea) 1/6b) 1/3c) 1/4d) 1/12