A technician charges an initial fee of $300 plus an hourly fee of $60. Mr. Jenks paid the technician $480. How many hours did the technician work?

Triangle with a height of 25 feet and base of 12 feet. What is the area of the triangle?

A college professor noted that the grades of his students in an introductory statistics class were normally distributed with a mean of 76.5 and a standard deviation of 9. if 67.

13 times what equals 221

How do you know if two line segments are parallel? a. Their slopes are equal. b. Their slopes are reciprocals. c. The slope of one is the negative of the slope of the other. d. Their slopes are negative reciprocals.

Find the product for 3x^2 (6x+6)

The school band sold 200 tickets to their concert. If 90 of the tickets were adult tickets, what percent of the tickets sold were adult tickets?

Keith works 8 hours per week. melba works 2250 minutes each week. who spends more time at work?

Which of the following is not the same as 8540 centigrade

5.2 x 10 to the 6 power is equal to what

Order from least to greatest: 2/3, 25%, 3/5, 0.40