From the sum of 3a²-a-3 and 2a-9, subtract a²-3a-7

Translate when 345 is added to a number the result is 987 into an equation

Mrs cindy had2/3 of a cake. she divided the cake equally among her 3 children. what fraction of the cake did each children get?

For the following exercises, write the interval in set-builder notation 10. (-infinity, 6) 11. (4, infinity) 12. [-3,5) 13. [-4,1]U[9, infinity) 14. (-infinity, infinity)

Find F inverse prime at a=4. f (x) = 2x^3+3x^2+7x+4.

0.286 rounded to the three decimal place will be rational or irrational and why

A rectangular doormat is 21 inches long and has an area of 714 square inches. Find its width

Use the Distributive Property to find the product mentally. Show the steps you used 5 x 47

73 divide 2 with remaders

A Florida factory produces fishing reels at a rate of 800 per day, every day. In April, they are forced to cut their production by 1/5 due to an aluminum shortage. A chain of sporting goods stores orders 20,000 fishing reels.

Find the product and simply 4/9 of 15/8