The answer is 18
-7^2+4(-7)-3
49+(-28)-3
21-3
18
You have to solve this algebraicly.
To do this set up the proportion and add x to each term.
You get 4x and 7x
Set this equal to 33
4x+7x=33
Combine like terms and get 11x=33
Divide by 11
x=3
Now go back to 4x and 7x
Multiply them by x and get 12(4×3=12) and 21(7×3=21)
One group is 12 and the other is 21.
Answer:
B
Step-by-step explanation:
because it says between 4 and 8 and doesn't have a negative so its positive
