Seven more than the quotient of a number b and 45 is greater than 5

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

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.

In attempting to solve the system of in equality y = 3x - 2 and x - 2y = 4, John graphed the two equations on his graphing calculator. Because he saw only one line, John wrote that the answer to the system is the empty set. Is He correct?