Ten qualified applicants apply for a part-time job. If the manager randomly hires 3 of them, what is the probability that he hires the 3 youngest?

A tree casts a 20-foot shadow. Brian is 6 feet tall and casts a 4-foot shadow. How tall is the tree?

31,680 ft = mi A. 6 B. 18 C. 60 D. 2,640

There are 9860 students in a population of 62400 people. What percent of the total population is students?

Factor 5z^3+34z^2+53z-12 given that z+3 is a factor

2x-8=5x+3 what's the third step?

98, 78, 84, 75, 91 What is the mean absolute deviation of his scores?

Write the sum as a mixed number with the fractional part less for 3 3/4 + 1 2/4

What is the percent of 3/14

A 7th grader student chooses a random sample of 50 out of 400 students. He finds that 7 students have traveled outside the United States. The student claims that over 50 of the 400 students have likely traveled outside the United States.

If the car spends 2.5 hours going 35 miles per hour on the trip, how long does it spend going 35 miles per hours