n=# of nickels
q=# of quarters
$12 is 1200 cents
5n+25q=1200
n=q
substitute q for n or n for q
5q+25q=1200
30q=1200
q=1200/30
q=40 quarters and therefore n=40 nickels
40 quarters is $10 and 40 nickels is $2, therefore you have $12
Hope this helps.
Answer:
Yes, it is a function
Step-by-step explanation:
It passes the vertical line test, therefore it is a function.
What Is The Formula Of Triangle, Rhombus, Parallelogram
➬ The formula of Triangle is:
➬ The formula of rhombus is:
➬ The formula of parallelogram:
<h3 />
➬ <u>The Area of </u><u>Triangle:</u> 
<u>Perimeter of Triangle:</u> 
<h2>_________________</h2>
➬ The Area of Rhombus: 
The Perimeter of Rhombus: 
<h2>_________________</h2>
➬ The Area of Parallelogram: 
The perimeter of Parallelogram: 
<h2>Hope it'll help you Army! </h2><h3>Purple you! ⁷⟭⟬</h3>
9/-5 ÷ -3/8 = 9/5 ÷ 3/8 = 27/8/5= [8•5=40] = 27/40
Answer: 27/40
Use -a/b= a/-b= a/b to rewrite the
fraction. -
Simplify the complex fraction
Simplify the complex fraction( yes again)
