Answer:
Area of triangle = 1/2*b*h

This is infinity solutions -
33x-33+99=33x-33-99
99=-99
Since 99 __equal -99 the equation has many solutions
Answer:
you should subtract x.
Step-by-step explanation:
Answer:
No solution
Step-by-step explanation:
When put in a graphing calculator, the lines are parallel and will never intersect, therefore there is no solution.
Answer:
$22.70
Step-by-step explanation:
First, find out how much 1 gallon costs. To do this, divide 15.89 by 7.
So, one gallon costs 2.27. Then multiply that by 10 to get 22.7.