After 2 hours it should have 9 gallons of gas left
120/4 = 30 So the average cost of a lamp is $30
Answer:
-1960
Step-by-step explanation:
The expression on the left expands to ...
(4x -7)² = (4x)² +2(4x)(-7) +(-7)² = 16x² -56x +49
Matching coefficients, you have ...
Then the expression c(b+a) evaluates to ...
49(-56+16) = 49(-40) = -1960
The adjacent interior is 4
Answer:
hope this will help you more...best of luck