Answer:
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Step-by-step explanation:
Answer:
20% tip.
Step-by-step explanation:
4.5/22.5=.2
Tip=0.2
Answer = 2x^2+6x+1
3x+2+2x^2+3x-1
3x+1+2x^2+3x
Now combine like terms
3x+1+2x^2+3x
6x+1+2x^2
Rearrange terms
6x+1+2x^2
2x^2+6x+1
Kevin has $7,500 after 30 weeks. He does not have enough money for the car.
To find the height of the water cooler, you will use the formula for finding the volume of a rectangular prism and solve for the missing height.
V = lwh
4 1/16 = 1 1/4 x 1 x h; simplify the right
<u>4 1/16</u> = <u>1 1/4 h</u>; divide both sides by 1 1/4
1 1/4 1 1/4
h = 3 1/4 feet
The height of the water cooler is 3 1/4 feet.