a delivery service charges a fuel surcharge whenever the price of gasoline exceeds $4.00 per gallon. If the price of the delivery service is $6.95 and driver uses 5.25 gallons of gasoline for the delivery, what is the total charged for the delivery

10

step-by-step explanation:

7+3=10

a .4y4

hope this !

the answer is c just got it on ed

step-by-step explanation:

the polynomial is a perfect square trinomial of the form a^2-2ab+b^2:

option a. true

step-by-step explanation:

9x^2-12x+4

comparing with the form a^2-2ab+b^2

1.) a^2=9x^2

solving for a: square root both sides of the equation:

sqrt(a^2)=sqrt(9x^2)

a=sqrt(9) sqrt(x^2)

a=3x

2.) b^2=4

solving for b: square root both sides of the equation:

sqrt(b^2)=sqrt(4)

b=2

to be a perfet square trinomial 2ab must be equal to 12x. let's check:

2ab = 2 (3x) (2)

2ab = 12x

correct