What is the result of substituting for y in the bottom equation?

y=x+3

y=x^2+2x-4

A x+3=x^2

B x+3=x^2+2x-4

C y = (x+3) ^2+2 (x+3) - 4

D y=x^2+2x-4 - (x+3)

A taxi costs 1.65 for the first mile and 0.85 for each additional mile. Which equation could be solved to find the number x of additional miles traveled in a taxi given that the total cost of three trip is $20?

Linda's account has a balance of - $45.50. If she owes the bank more than $30, her account gets closed. Which of the following is true about Linda's account? A) It gets closed, because |-45.50| > 30 B) It stays open, because |-45.

X^2+3y-4+2 (x-z) when x=7 y=5 and y=-3

Which of the following is likely to be an example of a normal distribution? A. the last digits of the street addresses in your contacts B. the number of bicycles owned by people who live in a particular city C. the scores on a nationwide math test D.

Find the width of a rectangular room with the length of 60 M and an area of 2400 square meters

Find unit rate. The tub fills with 12 gallons of water in 5 minutes?

The circulation of a newsletter decreased from 6000 to 3710. Find the percent of decrease in circulation to the nearest percent.

What's the standard form of the equation y=7/6x + 5

Which statement illustrates the identity property of multiplication 5x + 0 = 5x 5x • 1 = 5x 5x • 0 = 0 5x + 1x = 6x

27.5 a rational number solve it