Mrs. blaze drives 45 miles per hour.
write an expression which shows how many miles mrs. blaze drives for h hours.

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

Express the following as a function of a single angle. cos(60) cos(-20) - sin(60) sin(-20)