If it was the exact spending as the previous year it would be $520 but doubled would be $1,040. Since there is not enough information in the problem I can not say for certain.
Answer:
A. Line graph
Step-by-step explanation:
There is no way that he can run 151515km/h, but if he really can, then :
1 hour = 60 minutes
(151515km/h)/60minutes = 2525,25km/minute
2x2 + 5xy - 3y
there are three terms in the simplified expression
there is one negative term in the simplified expression
