Is 30 a prime number

What steps can I use to multiply by a two - digit number with regrouping?

Margo has 3 blue marbles, 4 green marbles, and 5 red marbles in a bag. She randomly selects one marble. What is the probability that the marble is green or red?

If a ball is dropped, how long does it take to fall 60.0 m?

Adam has 1/2 quart of milk. If he pours the same amount if milk into 3 glasses. How many quart (s) of milk will each glass have?

Complete each sentence 4% of __days is 56 days

What is the quadratic regression equation for the data set? yˆ=-0.004x2+0.415x-0.546 yˆ=-0.004x2-0.415x-0.546 yˆ=0.004x2+0.415x+0.546 yˆ=-0.004x2-0.415x+0.546 x y 50 10 30 11 11 5 35 9 50 12 20 3 90 7

How many times does 2 go into 9

How to solve |-5x|+4=-11

How to write a standard form equation with an undefined slope?

If an item has a retail price retail price = $995 and a discount of 15%, how much is the discount?