Help The table below shows how the age of a certain tree is related to the
diameter (width) of its trunk. How old (in years) is a tree whose trunk is 13
inches in diameter?
Trunk diameter
(inches)
4
5
6
7
Ooh
Age
(years)
10
20
30
40
50
60
8
.
9

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?