Which expression are equivalent to -1+12x^2+x

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

its 4 because 2 times 2 is 4, if you double the number two you get four

the square root of what number? if you add that, then someone will probably answer the question.

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