Girls in the first grade account for one-third of the total strength of the class 3 girls are absent today. find the total strength of the class, if four girls attended class

Simonne used the following steps to simplify the given expression. 12 - 3(-2x + 4) step 1: 12 + (–3)·(–2x) + (–3)·(4) step 2: 12 + 6x + (–12) step 3: 12 + (–12) + 6x step 4: 0 + 6x step 5: 6x what property of real numbers was used to transition from step 3 to step 4? a. identity property of addition b. inverse property of addition c. associative property of addition d. commutative property of addition

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

Which expression can be used to determine the slope of the line that passes through the points -6, three and one, -9