Answer:
x=2
Step-by-step explanation:
3^2x = 81
3^2x = 3^4
Compare powers
2x = 4
x = 2
The answer is the second one y=1/2x+4
The first one is the second one. t(n)=20n+480
Question 4: is the first one t(n)=8n+15
Answer:
A. 34 miles
Step-by-step explanation:
First, you want to subtract $3.50 from $60. Now you have $56.50. Now you want to divide that by $1.65, to see how many miles you can achieve with your price limit. So, now you have a grand total of 34.24. You round that, and you finally have your answer.
The answer to this problem is A. 34 miles
ANSWER
x = -1
x= 1
x = 3
Step-by-step explanation:
the answer is this