What is the sum of the first 11 terms of the arithmetic series in which a1 = - 12 and d=5?

A school has 17 tables in the cafeteria. each table seats 12 students. what is the greatest number of students that can be seated at these tables?

Edgar Anderson earns $200 a week plus a 15% commission on all sales over $1,000. If Mr. Anderson's sales for one week are $2,500, what is his gross pay for that week. A. 575 B. 525 C. 350 D. 425

Six times the sum of a number and four

Compare simplifying before multiplying fractions with simplifying after multiplying the fractions

The angles in a triangle are such that one angle is 120 degrees more than the smallest angle, while the third angle is 3 times as large as the smallest angle. Find the measures of all three angles.

Is dividing 4/5 the same as multiplying by 5 then dividing by 4?

If Gerry is approved for a $150,000 mortgage at 3.75 percent interest for a 30-year loan, what would the monthly payment be?

Completely factor the expression - 18p-9

Write word problem that represent each way you can use a remainder in a division problem

the temperature outside dropped 13 f in 6 hours. the final temperature was - 4 f. what was the starting temperature?