Qd= p2-70p +1125. Cuantas unidades se demandarán si se cobra un precio de $20?

the correct answer is you spend $55.78 more in a brand store that buy ing in a normal store.

step-by-step explanation:

brand = spend   $ 135.85 total

store = spend $80.07 total

a)(x-2)^2+(y-1)^2=9

step-by-step explanation:

(picture explains)

answer:

it is 28 degrees colder in detroit than philadelphia.

step-by-step explanation:

what number adds to 21  

-7 + ? = 21

-7 + 28 = 21

hope it

8 < i think

hope this !