In a class of twenty students, 6 have an average of 40%, 8 have an average of 50%, while the other 6 have an average of 60%. What is the average score for the whole class?

What is the first step in solving an equation by completing the square?

If your favorite drones original price was $1,400, what would the price be if it were 73% off?

What is the probability of choosing an ace or a black card? 6/13 7/13 8/13

Alex's dog has a tail that is 5 inches long. On a ruler, what inch marks are closest to 5-4 inches? Name two inch marks

You might need: Calculator Enzo is studying the black bear population at a large national park. He finds that the relationship between the elapsed time t, in years, since the beginning of the study, and the black bear population Bit), in the park is

Miss Davis buys a loaf of bread for $4.25 and sevreal cans of soup for $1.50 each Miss Lee Buys Loaf of bread for the same cost as Miss Davis but she buys x cans of soup with a lower cost per can.

What is the linear function in the form y=mx+b for the line passing through (4.5, negative 4.25) with a y-intercept of 2.5

He graph shows the cost of tomatoes. If you buy 1.51.5 pounds of tomatoes, how much will it cost?

What property describes the number sentence 6 + 0 = 6

Which of the following statements contain a variable? Check all that apply. A. How high you can jump. B. The amount of time you ran on the track. C. The temperature outside is 31 degrees. D. The time school starts.