Step-by-step explanation:
a stable system of two phases one of which is dispersed in other form of particles
X - the number of five dollar bills
y - the number of one dollar bills
She has 18 bills in total.

She has $62.

Set both expressions equal to each other:

She has 11 five dollar bills and 7 one dollar bills.
Answer:V≈226.19ft³
Step-by-step explanation:
Answer:
-2
Step-by-step explanation:
In linear mathematics, a straight line is represented by the equation y=mx+b. "m" is the value of the slope of the line. As -2 is the coefficient of X in the equation you presented, then -2 is the slope.
A.6
The formula is An=An-1+d