Which pair of numbers is relatively prime?

a. 7 and 42

b. 16 and 39

c. 66 and 77

d. 90 and 891 user: are 30 and 138 relatively prime numbers

Ben has 3 times as many guppies as goldfish. If she has a total of 20 fish how many guppies does she have

Determine whether the equation 12y+6=6 (2y+1) has one solution, no solution, or infinitely many solutions. The equation has. Question 2 If the equation has a solution, enter it below.

Give an example of when you had to prove something, and how you did it!

javier earns a base salary of $480 per month plus an 8% commission on his sales. last month he bought in $22,000 in sales. how much was his total compensation

Went to the mall with $80 you spend 25% of the money on a pair shorts and 65% of the remainder on sandals how much did you spend on the sandals

Solve the inequality. 2 (4+2x) >5x+5 O x5-2 O X2-2 x33 O X23

Solve the system of equations: 12x + 6y = 60 and 3y = - 6x + 30 a) (10,0) b) (0,10) c) Infinite Solutions d) No solutions

Rosario answered 27 out of the 30 questions on Mr. li's science test correctly. How is Rosario's grade represented as a percent?

How to write 13,180,000 in expanded form

1. A - 3 = -8 what's the answer