2. Ups and Downs of Shopping Roberto is shopping in a large department store with many floors. He enters the store on the middle
floor from a skyway, and he immediately goes up three floors to the
housewares department. Then he goes down five floors to the children's
department. Then he goes up six floors to the home entertainment
department. Finally, he goes down ten floors to the main entrance of the
store, which is on the first floor, and leaves to go to another store down
the street. How many floors does the department store have?

hi,

6x times 4 is 24x and 5 times 4 is 20, so the answer is 24x+20.

hope this and for a little humor i am groot.

f(x) = y

f(-3) = -5

step-by-step explanation:

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet

r = 78539458390583095803458309458039485093485 or just 3

step-by-step explanation: