Answer:
a=2
Step-by-step explanation:
-15a-19-35=-84
-15a-19=-49
-15a=-30
a=2
10.2 all you have to do is add up all the sides... hope this helps!
The equation that models the relationship between the amount of money Sarah has left is 55- 0.65x= y
The order is 1/6, 4/19, 1/2, 7/12, 7/12, and 2/3.
x^3 - 3x^2 - 18x
Using the FOIL method, I arrived at my solution!