Answer:
n < 20
Step-by-step explanation:
2n – 1 < 39
Add 1 to each side
2n – 1+1 < 39+1
2n < 40
Divide each side by 2
2n/2 < 40/2
n < 20
Answer:
2 % amount = 12000 7% amount = 1000 dollars
Step-by-step explanation:
x = 2% amount
then 13 000 - x = 7% amount
.02x + .07 (13000-x) = 310
-.05x + 910 = 310
.05x = 600
x = 600/.05 = 12000 then the 7% amount is 1000
For number 2 it's would be 12.8
Sorry I don't have time for number 3
Answer: D
Step-by-step explanation:
Look at the exponents first and order them from least to greatest
Answer:
4+11=15
Step-by-step explanation:
c=4 11=b
4(c) + 11(d) = 15
