2 triangles are connected a common side. The length of one side is 2 x + 3. Its corresponding side on the second triangle is 9. The length of another side is y minus 4. Its corresponding side on the second triangle is 7. Which of the following pairs of values for x and y would justify the claim that the two triangles are congruent? x = 3, y = 11 x = 5, y = 5 x = 7, y = 9 x = 9, y = 7

x = 3, y = 11

Step-by-step explanation:

SSS for congruent

2x+3 = 9

x = 3

y-4 = 7

y = 11

i dont know sorry

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: