How many different arrays are possible for 7

Four less than twice number is ten. Find the number

The distribution of the number of hours of sleep people get per night is unimodal and symmetric with a mean of 6 hours and a standard deviation of 1.5. Using the Empirical Rule, approximately what percentage of people sleep between 6 and 7.

Given the following information, choose the brand that is the better buy. Brand A: $1.25 for 10 ounces Brand B: $1.47 for 12 ounces Brand C: $1.68 for 14 ounces Brand D: $1.84 for 16 ounces

What are the values of the mean and standard deviation after converting?

William buys a home for $362,000 his home is predicted to increase in value 4.5% each year what is the predicted value of his home in 20 years $842,380 $852,540 $860,564 $873,040

This system has one solution. {y=6x-11y=x2+4x-10 what is the y-coordinate of the solution?

Jill sold half of her comic books and then bought sixteen more. she now has 36. with how many did she begin? (two step equation)

A blue die and green die are rolled find the probability that the sum is 12

Is pi6 rational or irrational

What is 9:901 in long division