When someone turns 21, how many days old is that person?

How do you solve the quadratic 6x^2 9x-6=0 using any method?

40. Referring to the previous question, if Brand B make their special a buy-three-get-one- free deal and reduce the price to $1.50, which now is the best buy?

How can I select tools to relate quantities

Find the mean, median, and mode of the set of data. 10, 11, 4, 7, 12, 11, 16, 6, 9, 15 The mean is

Find the follow of x 10/4=15/x

Julissa has 15 stamps and Ethan has 14 stamps. Pawel has three times the number of stamps as Julissa and Ethan combined. Julissa thinks that 100 is a reasonable estimate for the number of stamps that Pawel has.

What is the value of 0.77 in the tenth place

What does - 2L+2L=16 equal

Match each variable with what it represents in a sequence formula. 1. r the value of the first term 2. d the value of the nth term 3. n common ratio 4. an common difference 5. a1 term number

Erik rides his motorbike 2623 miles in 23 hour. What is Erik's average speed in miles per hour? Enter the number in the box.