Amanda has a job that pays $9 per hour plus tips (t). Amanda worked for 6 hours on Friday and made $100 in all.
Which equation could be used to find the amount t that Amanda made in tips?
100 = 6 + 9
100 = 9+ + 4
100 = 9+ + 4
100 = 9(6) +t

4.

step-by-step explanation:

it have the same area.brainliest

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