2(n - 3) < - 13 + 2n

7/4 = n

1.75 = n

Explination:

2(n - 3) < -13 + 2n

distributive property

2n - 6 < -13 + 2n

inverse operations

2n - 6 < -13 + 2n

+2n              +2n

left side would cancel out/right side would add 2n

-6 < -13 + 4n

add 13 on both sides

-6 < -13 + 4n

+13    +13

-13 and 13 cancel each other out/ -6 + 13 = 7

7 < 4n

divide by 4

7 < 4n

---    ---

4       4

4/4 = 0, so it is n by itself. 7/4 = 1.75

answer: the first one

step-by-step explanation: use a calculator and divide the minutes by the dollars.

this is the formula: v = the value of investment at the end of the time period

p = the principal amount (the initial amount invested)

r = the annual interest rate

n = the annual frequency of compounding (how many times a year interest is added)

t = the number of years the money is invested

^ means raise to the power of