Which number is not in scientific notation? select one: a. 11 ⋅ 1021 b. 5.7 ⋅ 109 c. 3.1 ⋅ 10−12 d. 1.67 ⋅ 10−

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?

If a runner who runs at a constant speed of p miles per hour runs a mile in exactly p minutes what is the integer closest to the value p

Aright cylinder has a diameter of 8 m and a height of 6m. what is the volume of the cylinder