Element X decays radioactively with a half life of 10 minutes. If there are 960 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 20 grams?
21
(5)

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

The difference between tax advoidance and tax evasion

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)