Answer: 24x + 125 > 550
Step-by-step explanation:
Answer:
2x square -25x + 7
Step-by-step explanation:
a square - (b+c)
(3x-4)square - {(x+7)+(x square+2)}
3x square-2.3x.4+4 square - (x+7+x square+2)
3x square - 24x + 16 -x - 7 - x square - 2
3x square - x square -24x - x + 16-7-2
2x square-25x+7
or,
x(2x - 25)+7
Answer:
47
Step-by-step explanation: make sure to divide correctly
Answer:
a. <u>y = $3 + $2.50x,</u>
b. <u>$23</u>
Step-by-step explanation:
y is the total cost of x gallons of gasoline at $2.50/gallon.
a. The total cost of one car wash ($23 each) plus x gallons of gas is:
<u>a. y = $3 + $2.50x</u>
<u></u>
b. The cost of a car wash and 8 gallons (x=8) is:
b. y = $3 + $2.50*(8)
y = $3 + $20
<u>y = $23</u>