B. If you were to solve for x, the values would be x=1.5275 and x=-1.5275.
Answer:
A) 
Step-by-step explanation:
We are trying to find how long it will take Carlos to have $500 TOTAL, so we need to subtract what he already has ($150) to get the value we want to divide by $25 to figure out how many months it will take him to save up the rest. The given answer above is just a simplified way of writing
, if that makes more sense.
Use the proportion equation. Cross multiply. Answer is 10.4%
1) Take the perimeter and divide it by 4.
2) Take the answer from step 1 and square it (multiply by itself)