Solve for x.
4(x + 10) = 52

x=3

Step-by-step explanation:

4(x+10)=52

simplify by distributing 4

4x+40=52

subtract 40 from both sides

4x=12

divide 4 from both sides

x=3

a.   since the profit made in 2012 is equal to the profit made in 2014, the profit is symmetric about the line y = 120,000.

step-by-step explanation:

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