What is the probablility of spining a prime number and rolling and even number

Alison and Flynn's combined age is 40. Given that Flynn is 4 years older than Alison, write an equation to find Alison's age.

How many solutions does this system have? 2x+3y=-3 3x + 5y=-9

When you add 0 to any odd or even problem is the sum always odd, even or different

Is 3.174 closer to 3.1 or 3.2

A Physician instructs a patient with an ulcer to start Tagamet HB (OTC) 200mg tablets BID PO For 14days. How many tablets are needed to fill this RX?

One third the sum of 12 and a number

There are 15 blue jays and 14 oriels that wish to rest on branches of three older trees each of the trees will have at least 4 blue jays and 2 orieoles however no tree may have more orioles then bluejays in it branches determine the largest number

Add. 18 5/12,8 10/17,23 7/12,28 7/17

How do you solve this problem: 5 (x3) - (-20)

The price of an item has dropped to $46 today yesterday was $115 find the percent decrease