Evaluate the expression |-16|-|-2|

14

Step-by-step explanation:

First you find the absoloute value of the first digit that is  always positive so 16, then the absolute value of -2 that is 2 the you do the substraction

7 ft 6 in means 7 1/2, because 6 in is 1/2 of a foot. 7 ft 8 in means 7 2/3 because 8 in is 2/3 of a foot. 23/3 = 7 2/3. 15/2 = 7 1/2.

23/3   *   15/2   = 57 1/2

step-by-step explanation:

if a = 1,   and b = 2, then the answer is 47.99999999. if you round that to the nearest whole number, the answer is 48.