What is -17 + (-12) + 43 -A =
if A is -16

(10 pts)

30

Step-by-step explanation:

Solving in steps;

30

Step-by-step explanation:

-17 + (-12) + 43 - A = -17 + (-12) + 43 - (-16)

                            = -29 + 43 + 16

                           =  -29 + 59

                          = 30

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

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: