Answer:
8: 79
9: 42 (I was doing it in my head it probably no correct)
10: 183
11: 750
12: 92
13: i don't know sorry
Step-by-step explanation:
I can't promise that all are going to be correct, but hopefully it's helpful because I am in 6th grade but am in high school math.
Step-by-step explanation:
use bodmas
start with multiplication
-4*10 = -40
5+5/2 - 40
addition next
5 + 5/2 = 7.5
7.5 - 40 = -32.5
Answer:
28.5 miles per gallon
Step-by-step explanation:
Take the number of miles and divide by the gallons
399/14
28.5
28.5 miles per gallon
9+×(5)=7 and thats ur answer. more than equals to adding and five is there just to be there so just multiply it in parentheses