A bike shop sells bikes for $155 each and scooters for $65 each. Write an equation to represent the cost of two scooters and x number of bikes Please explain a step by step on how to get my answer.

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

20 points + brainliest answer + my mom’s chocolate chip cookie ! subtract.

From a group of 10 men and 8 women, 5 people are to be selected for a committee so that at least 4 men are on the committee. howmany ways can it be done?