I need help with 43, 45, 46, 47, 51, and 52 help please

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Tom had a total of $220 and he spent $35 on a basketball ticket . what percent of his money did he have left?

Jacob signs up to work for 2 1/2 hours at the school carnival. if each work shift is 3/4 hour, how many shifts will jacob work? (i just want to double check : |, for anybody that responds! : )