Barry has 17 more than two-thirds of the number of cards in his brother’s baseball card collection. if x represents the number of baseball cards his brother has, which expression represents the number of baseball cards barry has?

With these: 18/36 = 1/? missing number change 1 5/8 to improper fraction. change 19/5 to a mixed number.

The administrator of a large assisted living facility wanted to know the average age of the residents living at the facility. he randomly selected 12 residents and determined their age, listed here: 80, 65, 75, 83, 68, 73, 88, 79, 94, 72, 79, 68 what's the average age of the sample of residents? a. 79 years old b. 68 years old c. 75 years old d. 77 years old

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?