Barrett and Penelope have some quarters for the vending machine. The number of quarters Barrett has can be represented by x
. The number of quarters Penelope has is double the number of quarters Barrett has
The total number of quarters they have is 60
What is x, the number of quarters Barrett has?

How many days was the temperature above 90 degrees?

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )

Which statements describe the solutions to the inequality x< -20 check all that apply. there are infinite solutions. each solution is negative. each solution is positive. the solutions are both positive and negative. the solutions contain only integer values. the solutions contain rational number values.