Noah put $40 on his fare card. Every time he rides public transportation, $2.50 is subtracted from the amount available on his card.
How much money, in dollars, is available on his card after he takes
• O rides?
1 ride?
• 2 rides?
.
x rides?

7

step-by-step explanation:

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

it would open into a square depending on the type of envelope i’m not sure about the second part