Tony buys a CD that is priced at $13.59. He has a coupon for $1.85 off. He pays with a $20 bill. Which is the best whole number estimate of how much change he gets?

A. $8

B. $8.26

C. $9

D. $9.26

Which equation represents a proportional relastionship that has a constant of proportionality equal to 4/5 y=x + 4/5 y = 4/5x xy=4/5 x+y=4/5

Does 5a+5b=10ab? Explain Explain the difference between similar triangles and congruent triangles,

At her job, Jesse. Earn 9 dollars and 50 cents per hour, she also earns a 60 dollar bonus every month. Jesse needs to earn at least 400 and 60 dollars every month.

sophie ruth is eating a chocolate bar that is 50 grams and 30%coca how many grams of coca are in the bar

8.902 to the nearest hundredth

What is the result of converting 6 inches into centimeters

Elizabeth is waiting for her flight at the airport. She decides to conduct an experiment. She wants to know how many people at the airport carry a laptop with them for their flight. She sees 50 people walk past her as she waits.

What is 6.3 : (6.03)

Need steps to solve this problem 5e+8f + (-2) e-12f

You drive 70 miles per hour but then slow your speed by 15 miles per hour. you then return to your speed of 70 miles per hour. which expression shows how your speed changed?