Solve for x.
-18x + 21 > -15 OR 20x – 13 >27

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?

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

Ling listed all of the factors of a mystery number: 1,2,4,8,16,32 what is the mystery number?