11. brother = ???
???- 12 = 14
14+12=26
brother is 26.
12. 21.35 - 8.95 = 12.4
cost of colored pencils = $12.40
13. 37- 8 = 29
14. $95 - $73 = $22
Answer:
.
Step-by-step explanation:
To find .
First, calculate the corresponding indefinite integral:
Integrate term by term:
Apply the constant rule
Apply the constant multiple rule
Apply the power rule
Therefore,
According to the Fundamental Theorem of Calculus, , so just evaluate the integral at the endpoints, and that's the answer.