A. 400, 500
The question mentions you make a profit, which is to make more money than what you spent or put in. All other choices would make the statement say you ended up having less money, which is money lost, not profit.
Answer:
If we are working in a coordinate plane where the endpoints has the coordinates (x1,y1) and (x2,y2) then the midpoint coordinates is found by using the following formula:
midpoint=(x1+x22,y1+y22)
Step-by-step explanation:
The midpoint is (0,2)
Hope this helps! (:
3 goes into both 3x and 18
Greg- x
Lin- x+4
Grab- 3(x+4)
x+x+4+3(x+4)=51
2x+4+3x+12=51
5x+16=51
5x=35
x=7
Greg- 7 shirts
Lin- 11 shirts
Grab- 33 shirts