Michelle buys a rug for $36 and sells it for $90. What was the value of her markup, expressed as a percent?

40%

54%

60%

150%

Miss James has a six square-foot bulletin board in at 12 ft.² bulletin board she wants to cover both boards with index cards without gaps or overlaps each index card has an area of 1/4 ft.² how many index cards does she need

What is the scientific notation of 673.5

Nine y plus y equal what

52 ft per hour is how many inches or minute show all work

Elijah has a part-time job. He worked 3 hours on Friday and 6 hours on Saturday. He also receives an allowance of $20 per week. Elijah earned $92 in a week. Write an equation, then solve it to determine how much Elijah earned.

The temperature went from 48° to 36° in two hours. What is the percent of decrease in the temperature?

What is the slope of y=1/2x + 3?

Which of these r-value represents the strongest correlation - 0.5 - 0.7 - 0.4 - 0.6

The circumference of a circle is 50.24 centimeters. What is the diameter of the circle?

Find the product of 0.456 x 10 to the 6