Try Agai Ahmad drove to the mountains last weekend. There was heavy traffic on the way there, and the trip took 7 hours. When Ahmad drove home, there was no
traffic and the trip only took 5 hours. If his average rate was 18 miles per hour faster on the trip home, how far away does Ahmad live from the mountains?
Do not do any rounding.

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

How does a low unemployment rate affect a nation's economy? a. the nation has a higher number of productive resources. b. the nation can spend more money on for unemployed people. c. the nation can save money by paying lower salaries to a large workforce. reset

Abag contains 3 red marbles, 2 blue marbles, and 2 green marbles. one marble is picked, then another marble. assume that the selections are made with replacement. a) find the probability of picking two red marbles with replacement. b) find the probability of picking a red marble and a blue marble. assume the selections are made without replacement. c) find the probability of picking two red marbles without replacement. d) find the probability of picking a red marble and a blue marble without replacement.