Put -4 in place of x
-4 to the second power is 16 so it would be 16-(-12)= 28
Answer: 6
Explanation: first you have to get rid of the 2 power of 3, 2 x 2 x 2 is 8. Then 15-8=7. Then 42➗7 is 6
3< -5x+2x
3< -3x
-3x>3
3x> -3
X> -1
An expression that represents how the four friends would split a bill of ’x’ dollars is: x/4
If their total bill was $124.00:
124/4 = 31
Each friend should pay $31.00
The car gets 34 miles per gallon (476/14 = 34)
d=578
g=gallons needed
34 = miles per gallon
Solving for g......
578 = 34g
578/34= g
<span>g = 17</span>
