Answer:
18x+21
Step-by-step explanation:
First multiply each equation by 2 since there is 2 sides for both the length and width.
2(2x+3) 2(7x+9)
4x+3 14x+18
Then combine like terms
4x+14x 3+18
18x 21
There are several information's that are already given in the question. Based on those information's the answer to the question can be easily deduced.
Weight of 4 gallons of gasoline = 25 pounds
Then
Weight of 1 gallon of gasoline = 25/4 pounds
= 6.25 pounds
From the above deduction, we can easily conclude that the unit rate in pounds per gallon of gasoline is 6.25 pounds/gallon. I hope the answer helps you.
Answer:
6. What is the area of a circle you drew?
Step-by-step explanation:
Answer: first box - ($6.50x6) the answer is $39.00. Second box - ($6.50x4) $26.00, the answer is $65.00
Also, put your pinky on the line and draw a line next to your pinky and write 10%.
She will save 26.00
she will have to pay 39.00
Step-by-step explanation:
Answer:
19.4
Step-by-step explanation:
that is the answer
