is each ordered pair a solution of the given system? type yes or no.

1. y=6x+12 2. y=-3x 3. x + 2y=2

2x-4=4 x=4y + 1/2 2x+5y=2

(yes or no) (yes or no) (yes or no)

How will you find the number of beach chairs

Robin randomly selects a number between 1 and 20. What is the probability that the number selected is the square of a natural number? a. 1/2 b.-3/20 c.-3/10 d. 1/5 e. 1/3

How many different 3 digit numbers are there if. I digit can be repeated? The digits 0 through 9 can be used, but 0 cannot be in the first place.

How do I find the prime factorization of 40? And what is prime factorization?

A human usually has 20 baby teeth which are replaced by 32 adult teeth roll lost eight of his baby teeth Raul said he lost 4/10 of his baby teeth Anna said roll lost 2/5 of his baby teeth which of these conjectures are true

What is the equation of the described circle? A) (x - 2) 2 + (y + 3) 2 = 58 B) (x - 2) 2 + (y + 3) 2 = 68 Eliminate C) (x + 2) 2 + (y - 3) 2 = 58 D) (x + 2) 2 + (y - 3) 2 = 68

The difference between the squares of two consecutive numbers is 23. what are the two numbers?

Find the perimeter of a rectangle that is 2 and 1/2 yards by 4 and 1/2 yards

A theater seats 496 people. Of all 8 performances to a play sell out, how many people will see the play?

Marc commutes to work on his bicycle, which has tires that measure 26 inches in diameter. A device on his bike informs him that one tire completed 388 full rotations between the time he left his house and the time he arrived at work.