Answer:
x=17
Step-by-step explanation:
3x+5+2x=90
5x=85
x=17
Answer:
n(9n)(8n+8) = 72x^3+72x^2
Answer:

Step-by-step explanation:
The cost (in dollars) in making b bracelets is represented is

The cost (in dollars) of making b necklaces is

To find how much more it will cost to make b necklaces than b bracelets, we find the difference,




This is a polynomial in descending powers of b, hence it is in standard form;
Answer:
A
Step-by-step explanation:
( 2, -5 )
( -2, -5)
Hope this helps dude
$0.15 per ounce * 26 Oz = $3.90