Let think the answer is 4*2+5*-7=-27
(D) 408.04 is the correct answer. If you divide 2,727 miles by 27 miles per gallon you will get the number of gallons: = 101. Then, multiply the number of gallons by the cost per gallon: 101(4.04) = 408.04. This gives the cost of gas for this car to travel 2,727 typical miles. Hope this helps!
Answer is:
8/9
4 goes into 32 8 times
4 goes into 36 9 times
we get x by setting up a proportion.
= 
then we cross multiply.
12(5x−1) = 21(2x+2)
60x − 12 = 42x + 42
18x − 12 = 42
18x = 54
<u>x = 3.</u>
plug in 3 for x for <u>LB</u>, which is <u>2x + 2.</u>
<u>LB </u>= 2(3) + 2 = 8
plug in 3 for x for <u>BG</u>, which is <u>5x - 1.</u>
<u>BG </u>= 5(3) - 1 = 14
<h2><u>
Answers</u>
:</h2><h2>
LB = 8</h2><h2>
BG = 14</h2>
If BE=30 then you would have to find out what x is. 8+12=20 so all you need is 10 more to equal BE.