Answer:
One pen costs $2
Step-by-step explanation:
The 7 mechanical pencils costed $5.25, so $13.25 minus $5.25 is $8; and $8 divided by $4 is $2. So each pen costs 2 dollars.
Equation: 4n = 13.25 - 5.25
The variable n stands for the cost of one pen.
I hope this helps! I'm pretty confident in this answer, myself so I think you'll do great!
30
60% were girls so you put this as a ratio
60/100= 18/x
You calculate x to determine the total number which would equal 30.
Answer:
B
Step-by-step explanation:
The transformation is proved through comparing the size of the bigger triangle to the smaller triangle in the individual sides. So the size of A F/ AB should be equal to AG / AC due to transformations making A F and AG the same times longer as AC and AB. By performing those calculations, you get 3.
Answer:
Here are some tips for dealing with a failing grade, based on my own experience:
Get out of your own head. ...
Consider the time of the class. ...
Find the right professor. ...
Take advantage of the U of A resources available to students. ...
Get better study habits. ...
Reach out
Step-by-step explanation:
Answer:
She would run 10.5 miles
Step-by-step explanation:
