Mario and luigi plan to buy a wii u for $299.00. wii u games cost $59.99 each. they plan to purchase one console. if they purchase one console and three games/ how much do they spend before sales tax?

About 488 dollars in total

Expression: 59.99n+299.00
or an equation: 59.99n+299.00=C, where "n" stands for the number of games and "C" stands for the total price.

2500

step-by-step explanation:

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.