10. Membership to gym A is $40 per month plus a $60 registration fee. Gym B charges

$55 per month and no registration fee.

After how many months will the

membership cost be the same?

Define the variable, write an equation, and

solve.

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

Someone answer asap for ! the boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a. e = 2b - 212 b. b = 2e - 212 c. e = -2b + 212 d. b = -2e + 212

Determine if the equation defines y as a function of x: 2xy = 1. yes o no