Celia is 2 times Jacque’s age now. Celia was 6 times Jacque’s age 9 years ago. What system of equations can be solved to find their ages?

There are 20 children in the cast of a class play and 8 of the children are boys of the boys 4 have a speaking part in the play and of the girls 8 do not have a speaking part in the play if a child from the cast of the place chosen at random what is the probability that the child has a speaking part

If x = 12 and y = 3, what is the value of x - y 2? 81 6 3 18

If benito is selecting samples of five values from the table, which row will result in the greatest mean? row 1 row 2 row 3 row 4