Chris is five times as old as Zac. in thirty years chris will be twice zac's age. how old is zac now?

The z score boundaries for the critical region are determined by

16x4 What is the answer?

A $990 set of new tires cost $742.50 after a coupon is applied. What percentage off is the coupon?

How do you know if an event is likely to happen or unlikely to happen?

Your friend rolls a standard six-sided die 1200 times and you write down the number of times each outcome comes up (the number of 1's, the number of 2's, the number of 3's, etc.).

Which animal shelter has the dog that weighs the least? shelter A shelter B Both shelters have a dog with the lowest weight of 8 pounds. Both shelters have a dog with the lowest weight of 10 pounds.

Factor by using the perfect-square trinomial 64x2 - 144x + 81

How to solve equation 9x - 7i > 3 (3x - 7 u)

Find the slope of a line parallel to the graph of each equation: y=4x+2

How many multiples of 2 and 3 are in 36?