Answer:
9
Step-by-step explanation:
40 -100 = 60 and 60 percent of 15 is 9
B. 6x2+x+7
combine like terms
3x^2+3x^2= <u>6x^2</u>
<u>x</u>
3+4=<u>7</u>
110.526316
hope it helps
−6−m+3
Explanation
-3 (2m - 1) - n?
Distribute
−3(2−1)−
−6+3−
Rearange