The average temperature at the South Pole is – 47º F. The average temperature on the Equator is 86º F. How much warmer is the average temperature on the Equator than at the South Pole?

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

What is the scale factor of almn to aopq?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.