2 Points
What is the most likely overall purpose of the National Geographic video?

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

What is the binomial expansion of (2x-3)^5

Astore sells two types of radios. one type sells $87 and the other for $119. if 25 were sold and the sales were $2495, how many of the $87 radios were sold a) 5 b) 20 c) 15 d)10