If 8 adult smartphone users are randomly selected, find the probability that at least 4 of them use their smartphones in meetings or classes.

Daisy has 5 1/2 pounds of flour. she uses 4/5 of it to bake bread. how much flour does she use to bake bread?

Harry is looking for a fish tank with a volume of 100 cubic meters. He is looking at a tank with the following dimensions 2.4 meters long. 5.5 meters wide and 6.5 meters tall. Should he buy this tank? Why or why not?

Complete the inequality. 6 gal ___ 24 qt

Is negative 8X + 10 = 2 (5-4X) a one step equation

5 times the sum of F amd 13 equala 125

How solve - 3n - 6n = 18

A metal alloy is 25% copper. Another metal alloy is 50% copper. How many grams of the 50% copper alloy should be used to make 1000 grams of a metal alloy that is 45% copper?

Write the function as a set of ordered pairs. Give the domain and range of f. f (1) = 10 , f (2) = -3 , f (3) = 3

Perdo bought 8 tickets to a basketball game. He paid a total of 208. Write an equation to determine whether each ticket cost 26 or 28.

A chess club with 55 members is electing a new president. Lucy received 33 votes. What percentage of the club members voted for Lucy?