Barry is 7 years older than Meisha. Which equation shows Barry’s age (b) in terms of Meisha’s age (m)? If I don’t pass this test I will fail, so I really need help! I really really REALLY need YOUR help! 1. b=m+7
2. m=b+7
3. b=7m
4. m=7b

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 volume of a sphere is increased by 6%. calculate the corresponding percentage increased in it area.

Maria solved an equation as shown below. what is the solution to maria’s equation?