If you have two dollars, five pennies, and three quarters, how much money do you have?

$2.80

Step-by-step explanation:

We know that 1 penny = 0.01 dollar and 1 quarter = 0.25 dollar.

If you have two dollars, five pennies, and three quarters.

The value of five pennies in dollars =

The value of three quarters in dollars =

The total amount of money you have =

Hence, you have $2.80.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.