Translate to an algebraic expression : Eight less than the square of the sum of a number and seven. Translate to an algebraic expression : Eleven more than the cube of a number.

Eight less than the square of the sum of a number and seven:

Eleven more than the cube of a number:

Step-by-step explanation:

First, find keywords...

Eight less than the square of the sum of a number and seven.

less than= subtraction

square= to the power of 2

the sum= the total amount resulting from addition

Now, start making the expression:

the sum of a number(x) and 7: x+7

squared:

Eight less = -8

so the expression is:

Find keywords in the next problem:

Eleven more than the cube of a number.

more than=addition

cube= to the power of 3

start making the expression:

the cube of a number(x):

eleven more than: +11

so the expression is:

Hope this helps!! <3

the final amount you will pay is $68.04.

the tip is determined by the pre-tax amount, so we calculate the tip based on the original bill, not after we've added sales tax.

to find the tip:

we can divide 54.00 by 100 to get 1% of 54. then we multiply that by 18.

54 / 100 = .54

.54 x 18 = 9.72

tip = 9.72$

to find the tax:

we can divide 54.00 by 100 to get 1% of 54. then we can multiply that by 8 to get 8%.

54 / 100 = .54

.54 x 8 = 4.32

tax= 4.32

now we can add the tip and tax to the bill to get our total.

54 + 9.72 + 4.32 = 68.04

total: $68.04

step-by-step explanation:

you save $70

discount would be 35% off

step-by-step explanation: