What creates global air current circulation between the equator and the poles?

1. equivalent heating

2. differential heating

3. slow moving air

4. fast moving air

In triangle PQR line segment PQ = 7.2 and line segment QR = 5.2. Which measure cannot be line segment PR? A. 7 B. 9 C. 11 D. 13

How do i make this fraction (7/3) a mixed number?

Similar triangles are congruent sometimes always never

Josiah downloads 44 songs

What percentage of 300 is 600

A square garden with a side length 150 m has a square swimming pool in very center with a side length 25 m. Calculate the area of the garden.

A group of objects or numbers is called a ...

A coin has two sides: heads and tails. A die has six sides, numbered 1 through 6. If you flip the coin and roll the die, what is the probability that you flip ''heads'' and roll a 4, 5 or 6?

I need the answer for my kid

Sally had a book collection that she had been working on for quite a while. She was given seventeen books from her 6th grade teacher and now she has 56 books.