a family has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line

If you were to roll the dice one time what is the probability it will not land on 4?

One card is drawn from a standard deck of cards. What is the probability it is an ace or red?

Solve 7.8*10^ (-4) - 2.4*10^ (-7)

Given the function f (x) = 3x + 1, evaluate f (a + 1)

Christina is saving money to buy a bike that cost 189 he saves 99 so far he plans on saving $10 each week and how many weeks will he have enough money to buy the bike use a bar diagram to solve arithmetically then use an equation to solve

For the following set of baseball runs scored at each game, identify: • The mean • The median • The mode • The range • The interquartile range 12, 16, 16, 21, 22, 25, 28 Which measure of center would the baseball team want to use to show what a

Combine like terms x^2 + x + x^2 + 1

Why is square root of 2 irrational?

If a 28 ft rope is cut into two sections with one section 3 times as long as the other section, how long is the shorter piece?

A fair number cube, labeled with 1 through 6 is rolled four times. What is the probability of rolling a 6 all four times?