Lynn takes her puppy, olive, to a doggy daycare. the price for the daycare is $21 per day along with a monthly admission fee of $48. last month lynn paid a total of $426. which equation can be used to find the number of days, d, that olive spent at daycare, and how many days was she there?

Let d = number of days.

$21 per day is represented by 21d.

A fixed fee of $48 is simply 48.

The total cost is 21d + 48.

The total cost for last month was $426, so we let our cost expression equal 426 giving us the equation

21d + 48 = 426

Now we solve for d.

Subtract 48 from both sides.

21d = 378

Divide both sides by 21.

d = 18

Since we let variable d represent the number of days, we conclude that Olive spent 18 days at the daycare.

A. 21d + 48 = 426; 18 days

amount of oatypop that contains the prize = 40%

amount   of oatypop which doesn't contain the prize = (100-40)=60%

probability that hannah will win a prize

    = s +f s +f f s+ff   f s+ff f f s+ infinity.where f= failure,s= success

=   or 60%

probability that hannah only has to buy 3 or less boxes before getting a prize= (s) and ( f s) and (ff s) and (f f f s)

        = = 87.04 %  

step-by-step explanation:

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: