What comes next in the series 21 18 15 12

Solve x^2 = 144 A. 72 B. 12 C. - + 12 D. - 12

Every year, the drama club sells tickets to the school play. Last year, the club sold 75 tickets. This year, they sold 105 tickets. What percent of last years' ticket sales were this year's ticket sales? A. 40% B. 71% C. 130% D. 140%

James bought 8 baseball caps for $12.99 each before sales tax. The sales x in his state is 6%. How much must James pay in total?

If 20% of X is $6, what is 38% of X?

5y-2x=4 (solve for y) solve step by step

BETH and Carley are selling candy bars to raise money for new cheer outfits. Beth has sold one less than twice the number of candy bars carely has sold. If they have 188 candy bars in all how many has Beth sold?

Mr. Smith has 28 sixth graders and 35 seventh graders. If he wants to break the two grades into identically sized groups without any students left over, how many students should be in a group

1. What is a perfect square? 2. What is the square root of 4x²? 3. What is the square root of 25? 4. Factor 4x² + 20x + 25.

What is the answer to 6 (-3-4y) simplifying algebriac expressions

Solve this Question 134x23/5^3