Answer:
25x
Step-by-step explanation:
6x + 9 = 25x
Answer:
sum=17
Step-by-step explanation:
(a+b)*(a-b)=85
let a=11 and b=6
(11+6)*(11-6)=85
85=85
so the two whole numbers are 11 and 6
and, their sum is : 11+6= 17.
Answer:
5(y / 7)
Step-by-step explanation:
A quotient is the answer to a division problem. This tells us that y and 7 are being divided.
We have (y / 7) so far.
Five times this quotient (y / 7) can be represented by 5*, as the quotient is being multiplied by 5.
The final expression can be shown as: 5(y / 7).
Set up a proportion:

The numerator represents the words in the document, and the denominator represents the seconds it takes to print the document.
You can simplify the first fraction to make multiplication easier. Divide both the numerator and denominator by 5:


Cross multiply both fractions:

Divide both sides by 132 to get x by itself:


It will take 44.54 seconds to print the 840-word document.