2+2*4-7*6-17*56 (4*23)

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

Action movies make up 85 percent of devon 's movie collection. if he has 20 movies, how many action movies are in Devon's collection?

What is the other answer for 9 + 10?

Test yourself • If you know that the universe is estimated to be 14 billion years old. What is the age of the universe in seconds? (knowing that : the solar year = 365.25 days)

Leon drove 100 miles in 2 hours. Find the constant of variation.

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