Select the correct answer. Which expression is equivalent to the given expression?
(6ab/aob^2)^4
Ο Α. 6a/b^5
OB. 6/a^3b^7
OC. 6/a^3b^5
OD. 6a/b^7

step-by-step explanation:

final total: 63

step-by-step explanation:

60 times sales tax

60 times 0.05

3

60 + 3

63

a) at most means it can cost $12 or less

so the inequality sign would be ≤

you would then need to multiply the number of toppings by the 0.35 for each one and add it to the cost of the cheese pizza.

the equation would be 9.99 + 0.35x ≤ 12

b) using the above equation:

9.99 + 0.35x ≤ 12

subtract 9.99 from each side:

0.35x ≤2.01

divide both sides by 0.35:

x ≤ 2.01 / 0.35

x ≤5.74

at most you could have 5 toppings.

the 5 topping pizza would cost: 0.35 x 5 = 1.75 + 9.99 = $11.74

the easiest way to do these would be to solve the equations. if you can solve the equation than you can solve these problems.