HELP ASAP I'LL GIVE EXTRA POINTSSamantha has a bag of 5 different colored marbles. She randomly picks a marble from the bag, records the color and returns it before picking another marble. One of the marbles is blue. what is the probability that she picks a blue marble three times in a row? a. 1/25
b.3/125
c.1/5
d.3/5​

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Which of the following would be a good name for the function that takes the weight of a box and returns the energy needed to lift it?

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