Wind turbines convert wind energy into a useful energy electricity. The formula for wind power is shown below. P = 0.5DEV A³

D stands for density, E for energy efficiency, V for wind velocity and A for windmill area.
What formula correctly rearranged to solve for wind velocity, V?

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.