At the craft store, Winston bought a bag of orange and red marbles.
He received 40 marbles in all. 36
of the marbles were orange. What
percentage of the marbles were
orange? Write your answer using
a % sign.

Ineed with number 17 i don’t get it at alll

The number of hours per week that the television is turned on is determined for each family in a sample. the mean of the data is 37 hours and the median is 33.2 hours. twenty-four of the families in the sample turned on the television for 22 hours or less for the week. the 13th percentile of the data is 22 hours. approximately how many families are in the sample? round your answer to the nearest integer.

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2