A computer repairman charges $30 to come to a home or office, plus $22 per hour of work. During one week, he visits 15 homes or offices earning $1132. How many hours did the repairman work?

A dilation is an isometry. True or False.

Fatima paid a $50 initiation fee to join a gym. She also pays a fee of $25 per month. Write an expression that shows how much Fatima has spent after x months of membership at the gym

Find the number of permutations of the first 12 letters taken 3 at a time.

35 feet wide by 50 feet long. What is the ratio of the length to the perimeter in simplest form?

Is t-8=3t+1 a solution, no solution or a infinite solution

Mr. Stevens is delevering flowers to a local flower shop. she deleves the same number of flowers with each delivery. the flower shop has ordered 2,050 flowers and it will take 5 trips to delivered all the flowers. how many flowers will Mr.

The following factors are not prime: (x2 - 7x) (7x+21). What remains to be factored? (can be more than one answer). A) Factor out the 7x from the product. B) Factor out an x from the first binomial. C) Factor out a 7 from the second binomial

The length of an engine bolt for a lawnmower is 2.675 centimeters. The length of an engine bolt for another lawnmower is 2.5848 centimeters. What is the difference between the lengths of these two bolts? A. 0.091 centimeters B. 0.0908 centimeters C.

Use a cofunction identity to write an equivalent expression: sin (pi/6 - theta)

A restaurant uses 6 1/2 pounds coffee per day. How many grams the do they use each day?