The first term of the arithmetic sequence below is equal to 2. 2,7, 12, 17, 22, 27, ...
Which term of the sequence is equal to 137?

28th

Step-by-step explanation:

an=-3+5n

137=-3+5n

140/5=n

n= 28

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%

hiking down a winding trail.

step-by-step explanation: