Carpets Plus has five square carpet remnants. Two of the remnants measure 8 feet on a side, and three of the remnants measure 10 feet on the side. Which expression represents the total square footage of the five carpet remnants? whats the answers 2× 102) + (3 × 82)
82 + 103
5(8 + 10)2
(2 × 82) + (3 × 102)

The scatterplot below shows the number of hours that students read weekly and the number of hours that they spend on chores weekly. which statement about the scatterplot is true?

Even if a person is in very good shape, applying to be a police officer requires commitment to fitness. applicants must pass a physical fitness test. in order to prepare for the test, janet purchases an activity tracker to court her steps. her goal is to walk 10,000 steps each day. she measures heard average step length to be 30 inches. play janet runs, her average steps length increases to 36 in. how many steps would she have to take to run 1 mile 50280 round to the nearest step

Simplify using positive exponents only.