Me ! i need to pass
write a recursive formula for the following arithmetic sequence

8,12,16,20.

a1 =

an = for n _> 2

Which addition property is being illustrated below? (type commutative or associative) (6 + 7) + 1 = 6 + (7 + 1)

How many times larger is 6 × 10^12 than 2 × 10^7? a. 30,000 b. 3,000 c. 3,000,000 d. 300,000

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.