Add the two expression

7.4w - 5 & - 3.7w + 3

Enter your answer, in simplified from

Simplify the ratio 70lbs to 42lbs to lowest terms

What is the nunber seven hundred thirty - one million, nine hundred - four thousand, thirty written in standar form?

Find the area of a circle with the diameter of 3 centimeters use. 3.14 for pi

Leo is going to use a random number generator 400 times. Each time he uses it, he will get a 1,2,3,4,5. What is the best prediction for the number of times that Leo will get an odd number?

The area of a square piece of cardboard is 36sqcm. Find its perimeter?

Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land for oil.

In 1525 German print-maker Albrecht Durer first used the word net to describe a printed pattern that folds up into a three dimensional shape. Why do you think he choose to use the word net?

Find the sum of the first 10 terms. 40,37,34,31, ...

Multiply. (3.5*10-5) (3*10-10) Express your answer in scientific notation. A. 1.05*10-15 B. 1.05*10-14 C. 1.05*10-13 D. 1.05*1015

Fragmentation is a way to