Of the 30 girls who tried out for the lacrosse team at euclid middle school 12 were selected. of the 40 boys who tried out 16 were selected. are the ratios of the number of students on the team to the numberof students trying out the same for both boys and girls? how do you now?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.

In an equilateral triangle, each angle is represented by 5y+3. what is the value of y? a. 9.7 b. 10.8 c. 11.4 d. 7.2