Find the percent of discount. Original price: $83
Percent of discount:?
Sale price: $53.95

A 35%

B153%

C65%

D29.05%

step-by-step explanation:

this can be solved first with pythagorean theorem, which tells us to square both legs of the triangle and sum it. this will be equal to the square of the hypotenuse.

the hypotenuse is the side "opposite" the 90 degree angle, which is x.

so we can write using pythagorean theorem,

simplifying:

to further simplify this radical, we need to use the property  

thus

b

step-by-step explanation:

write an equation for the line of best fit. then predict the number of milk cow operations in the year 2005.