Please help Examine the sequence of
numbers below.
5, 18, 31, 44, 57, 70
Which expression represents the nth number in this sequence?
A.
-8n + 13
B.
5 + 13
C.
13n - 8
D.
13n + 5

Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50. write an inequality to determine the number of chores, c, janie could do to have enough money to buy the cd.

What is the answer to this question? i'm a bit stumped. also how do i do it? 5(x - 4) = 2(x + 5)

Arational number that is equivalent to -20/4?