As part of her training routine for basketball, Shaylee alternates between cycling and running for exercise. She cycles at a rate of 12 miles an hour and runs at a rate of 8 miles an hour if she spends 4.5 hours exercising and covers a total of 46 miles, how much time did she spend on each exercise

How can you construct perpendicular lines and prove theorems about perpendicular lines

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

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.