The length of a rectangle is 3 inches longer than it is wide. If the area is 180 square inches, what are the dimensions of the rectangle?

The width is 12 and the length is 15.

Step-by-step explanation:

You set the equation as x is equal to the width and since the lenght is 3 units longer than the width, it can be seen as "x + 3"

180= x × (x + 3)

Then from there you just solve for x.

solution:

as, mean is defined as sum of all the observations divided by total number of observations.

and , median is mid value of the data whether arranged in ascending order or descending order.

consider, roadsters:

2,3,4,5,6,7,8,9

mean =

also, median= , because number of observations is even, so median is mean of two mid values.

now, coming to bandits

2,3,4,5,6

mean =  

median = 4, as number of observations is odd.

so, roadsters has greater median as well mean than bandits.

→option a is true about the repairs performed on 2 types of cars:

bandits have lower median and mean than roadsters.