evaluate 12-|-13+15|=10
28. A bedroom is 9 ft by 8 ft. What is its perimeter?=34 ft
30. give the place value for the in dicated digit 8 in the number 12.287= hundredths
31. find the reciprocal of 2 3/5 =5/13
32. which of the numbers 37,39,41,and 43 are prime numbers =37,41,43
33. divide 30/49 divide 16/21= 45/56
12-|-13+15| = 12 - 2 = 10
Right.