Rodrigo buys a jacket that is on sale 1/4 off the original price of $80. he has a coupon for an additional 10% off. how much does rodrigo pay for the jacket?

A.$49.50

B.$52.00

C.$54.00

D.$18.00

I don't know whether it's C. or D.

One - eighth of 7.92 x 10^10

89,678 to the nearest hundred

Can anyone explain to me how to solve this? -5x-10=2 - (x+4)

If u took a test that had 150 questions on it but didn't finish 27 of the questions, what percentage of the questions did u answer?

You roll a 10 sided die. What is the probability of rolling a odd number and less than 4?

Find the equation of the line that cuts the y axis at y=-9 and whose slope is 1/7.

Math is often used to determine the correct dosage for medications; create scale drawings; graph data from scientific investigations. Given this information, what conclusion can be made about mathematics? A.

A car is 200 km from its destination after 1 hour and 80 km from its destination after 3 hours.

Consider the equation x-3=5. a. Multiply both sides of the equation by a constant, and show that the solution set did not change. Now, multiply both sides by x. b. Show that x=8 is still a solution to the new equation.

A gardener uses a tray of 6 conical pots to plant seeds. each conical pot has a radius of 3 centimeters and a depth of 8 centimeters. about how many cubic centimeters of soil are needed to plant the full tray? round to the nearest cubic centimeter.