What percent of 50 is 80

To divide 14 2/3 divide by 2 3/4, Erik multiplied 14 2/3 times 4/3. Explain Erik's error.

Find the roots. List the correct steps f (n) = n^2 - 6n - 16

What was the average speed in km/h of a boat that moves 15.0 km across a lake in 45 min

What is the value of n in the equation 1/2 (n-4) - 3 = 3 - (2n+3)

Define a variable and write an inequality to represent in thus situations ... No one under 23 is allowed to captain an airplane

Corey ordered eight tog toys from an online store. Each toy cost 13.99. He had a 18% discount code. How much money did he save?

Kelly went to a store to purchase a coffee pot. She will use a coupon for 20% off. She can calculate the cost before sales tax using the follow expression, c represents the original cost of the coffee pot. C - 0.

A spinner is divided into eight equal sections marked with eight different colors. Which situation could be represented by this simulation? A. Lynda has to select one of three students from her class. B.

Simplify (5x2 + x - 11) - (3x² + 4x - 17)

How do i solve the science club went on a field trip. the numbers paid $60 for transportation plus $15 per ticket to the planetarium. the total for the trip was $120?