Evaluate the expression 0.3 (3-0.5)

A contractor needs to buy nails to build a house. The nails come in small boxes and large boxes. Each small box has 150 nails and each large box has 400 nails.

There are 3 siblings in the Jones family. Caroline is 2t tall, Josiah is 2t + 8 tall and Peyton is 3t - 1 tall. If t = 20 inches, how tall is s each member of the jonesy family

In mid-2016, the world's population was about 7.4 billion people. The land area of the state of California is about 163,696 square miles.

The data below show the numbers of miles driven to work each day by the employees of a small company 15, 25, 13, 15, 18, 20, 22, 24 The mean of the data is 19 miles. What is the mean absolute deviation of the data?

What is the greatest factor of 49 that is a prime number

If the third term in an arithmetic sequence is 7 and the common difference is - 5, what is the value of the fourth term? 12 2 -35 35

Compare 6/7 divided by 1/2 to 6/7

Given even numbers x and y, which could be the least common multiple of x and y

Paulita reads an average of 20 pages each day. She has 6 days to read 100 pages. Will she finish her reading in 6 days? Explain

What is 7/10 minus 1/10 in simplest form?