Which of the following equations has no solution? 3x + 1 = 2x + 1
3x + 1 = 3x + 1
3x + 1 = 3x + 2

Does the point (1, sqrt 7) lie on circle shown.

Acollection of coins has value of 64 cents. there are two more nickels than dimes and three times as many pennies as dimes in this collection. how many of each kind of coin are in the collection?

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.