If an equation is in absolute value symbols, the answer is always positive. So this equation has no real solution.
As diagonals are not perpendicular, it cannot be a square or rhombus (latter does not have congruent diagonals). Hence, quadrilateral is a rectangle.
Answer:
X=-50
Step-by-step explanation:
18=-1/2x-7
-1/2x=18+7...... this is first step
X=25/(-1/2)...... the 2nd step
X=-50
The one with gallons because that one is $6 and the other one is $2 so gallon has a higher unit price
