The following equation represents the average rate for the trip. Is this equation equivalent to the one you wrote above? Explain why or why not. 12 2 Average Rate = + d dd rrd) The following steps show how the equation for the average rate can be transformed so that it is written in terms of only the rates for each leg of the trip. Write an algebraic justification for each step. Think about the number operations and properties that you know. 12 2 Average Rate = + d dd rr2 1 1 2 1 2 1 2 1 2 22 Average Rate = = + + dd rd rd rd rd rr rr rr12 12 12 1 2 1 2 12 222 Average Rate 1 = =  = +++

a. the are of the rectangle is 18.25

b. 18.25 times two is 36.50

rae me : d

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

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: