What is the standard deviation and variance of 100,100,120,120,180

Maria plans to fill the posts in her garden with soil and plant food. Maria has 8 1/4 quarts of soil and 1 1/2 quarts of plant food. Each pot requires 3 4 quart of soil. How many pits can Maria fill with soil?

Nina and Luca were told to draw a net for the three-dimensional figure shown below. Which statement about the students' nets is true? Three-dimensional Figure Luca's Net Nina's Net

Estimate 13/20-3/10=

During a fundraiser, Ms. Dawson's class raised $560, which is 25% more than Mr. Casey's class raised. How many dollars did Mr. Casey's class raise?

Convert 3/5 into a percent

Cassandra ordered sandwich platters for a party. There were 6 different kinds of sandwiches with 5 of each kind on a platter. Cassandra ordered 5 platters in all. What is the total number of sandwiches Cassandra ordered?

Find the mean for this data set: 19, 12, 9, 6, 12, 8, 18, 12, 14, 10

The sum of the ages of an uncle and nephew 2 years ago was 40. In 2 years time from now the age of the uncle will be 3 times that of his nephew by then. Find their ages now.

Determine a vector that is orthogonal to both (2, 3, - 1) and (5, 1, 0) X

14 Select the correct answer Which statement best describes inflation? A. Inflation decreases the amount of goods and services that can be purchased with a dollar, B.