: Use inductive reasoning to determine the units digit of the number 3^55. Please give detailed descriptions on how you would solve this problem." Bob said he could use his calculator to find the exact value of 3^55, and he would know all the digits. The tutor Ali at the ASC said that was the incorrect approach to this problem.

Why did Ali say it was an incorrect approach? What is the correct approach and what is the units digit? Please Be specific with how you solved this question.

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:

d. corresponding side lengths in similar triangles are proportional in length.

step-by-step explanation: