2. Lee earned $240 in the first week, $350 in the second week and $460 in the third week, and so on in an arithmetic sequence. How much did he earn in the first 9th weeks?

$6120 in total for the first 9 weeks.

Step-by-step explanation:

the sequence adds $110 every week

240, 350, 460, 570, 680, 790, 900, 1010, and 1120.

from here you add all those numbers together and get $6120

hope this helps! brainliest please?

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

6^2 or 36

step-by-step explanation:

6000n

6×1000n

6×10^3 n

so we need 6n need to be a perfect cube

so n has to be 6^2 so that 6n is 6^3

what i'm saying is if you let n be 6^2 you have 6^3×10^3 or 60^3 which is a perfect cube