The answer is option A
Step-by-step explanation:
Thirteen less than a number is written as
n - 13
Equate it to 42
We have
n - 13 = 42
Hope this helps you
Answer:

Step-by-step explanation:
x= 1 over 4y-2
Use the binomial theorem:

The <em>x</em> ³ terms occurs for 5 - <em>k</em> = 3, or <em>k</em> = 2, and its coefficient would be

I believe that it is 2x^2+1x-2
Then hiked it 3 more times how many miles did she hike?