Answer:
I am not sure but I think that it is the second set?
Step-by-step explanation:
Answer:
n = 18
Step-by-step explanation:
Hi there!

Isolate <em>n</em> by multiplying both sides by 30:

Simplify the fraction:

I hope this helps!
Answer: I think the length is 60.25 yd and the width is 19.75 yd
Step-by-step explanation: I formed a equation using the information that has been given.
Width : X
length : 1 + 3x
equation : (1 + 3x) + x = 80
Then, I added the like pairs ( 3x+x ). After, I subtracted 1 from 80 and got 79. Then I divided 79 and 4 (79/4) to get 19.75, which is my x value. later, I substituted the x value to the equation and received my answer.
Answer:
2. 8 * 3 - 10 = 14
3. 9 * 2 - 10 = 0
4. 5 - 15 = -10
5. 0.5 * 40 = 20
Part 3.
1. 0.25x + 30.00= 59.50
You have 118 text messages
2. 21.50x = 129
You can buy 6 pizza pies with your money
Hope these are right!!!!