9.23157 rational or irrational

Distribute 3 (7y - 1)

If three of the exterior angles of an equiangular polygon is total 90 degrees how many sides does the polygon have

6 - 2 (x+6) = 3x+4 how to explain and do it

Write fraction in lowest term 25/40. Also show all steps

Abraham currently has a balance of $3,075.21 in an account he has held for 13 years. He opened the account with an initial deposit of $2,152. What is the simple interest rate on the account? 2.3% 7.7% 3.3% 11.0%

The variable z is inversely proportional to x. when x is 19, z has the value 0.68421052631579. What is the value of z when x = 12?

Their are 4 erors in this sentence. What is the fourth?

Use an element argument to prove each statement. Assume that all sets are subsets of a universal set U. For all sets A, B, andC, if A ⊆ B then A∪C ⊆ B∪C

What are the values of x and y? 2x+3y=15.5 x+y=6

1. There are 10 plastic eggs in a basket. Inside each egg is some candy. 2 eggs are filled with Kit-Kats 3 eggs are filled with Chocolala 3 eggs are filled with Gum 2 eggs are filled with Mints What is the P (gum) ? * 3/10 2/10 4/10 5/10