Avendor sold 45 t-shirts for $28 each and 32 sweatshirts for $36 each. how much money did the vendor earn in sales of t-shirts and sweatshirts?

Problem fathi wants to print out a pdf document that is 48 pages long. to save paper, he decides to print on both sides of each sheet and to print two pages on each side of the sheet. how many sheets of paper will he need?

Find the multiplicative inverse of 8-12i

The following division is being performed using multiplication by the reciprocal find the missing numbers is 5/12 divided by x/3 equals 5/12 times x/10 equals 1/x