About 492 feet per minute
9 • 54.68066 = 492.126
Rounding to the nearest whole number gets you 492
9a-ab+5b
9(2)-(2)(7)+5(7)
18-14+35
39
Answer:
-11
Step-by-step explanation:
-3-(-2)+(-10)
Two - make a pos -3+2+(-10)
-1+(-10)
-11
Answer:
240
Step-by-step explanation:
5(x² - 1)
5 ((-7)² - 1)
5(49 - 1)
5 (48)