Write an integer problem that would represent the following situations: 1) An elevator starts on the 10th floor goes up 2 floors and back down 13 floors to the parking garage

2)
a roller coaster starts 40 ft above ground climbs another 20 ft before dropping 75 ft

it would take 7/10 of an hour too fill the pool.

step-by-step explanation:

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)