Two friends went to get ice cream sundaes. They each chose a flavor of ice of cream from a ist of vanilla and chocolate and toppings from a list of hot fudge, strawberries, sprinkles, peanuts, and whipped cream. Use the sets below describing their choices and find C'
Let A = (vanilla, chocolate, hot fudge, strawberries, sprinkles, peanuts, whipped cream)
Let B = (vanilla, hot fudge, sprinkles, whipped cream}
Let C = (chocolate, hot fudge, peanuts, whipped cream)
O (vanilla, strawberries, sprinkles)
) (chocolate, hot fudge, peanuts, whipped cream)
O (vanilla, hot fudge, sprinkles, whipped cream)
(chocolate, strawberries, sprinkles)

you cant answer this dummy

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

(b) 240

step-by-step explanation:

first, we use the pythagorean formula using the given side lengths to find x. then we use x to find the side lengths. then we add the side lengths to find the perimeter.

pythagorean theorem formula:

a^2 + b^2 = c^2

(x - 20)^2 + (x - 40)^2 = x^2

x^2 - 40x + 400 + x^2 - 80x + 1600 = x^2

x^2 -120x + 2000 = 0

(x - 100)(x - 20) = 0

x - 100 = 0 or x - 20 = 0

x = 100 or x = 20

we see that the solution x = 20 must be discarded because it will give a negative side length and a side length of 0. the only valid solution is x = 100.

perimeter = sum of the lengths of the sides

perimeter = x + x - 20 + x - 40

perimeter = 3x - 60

replace x with 100.

perimeter = 3(100) - 60

perimeter = 300 - 60

perimeter = 240