Write this mathematical sentence as a compound inequality: The minimum speed on a highway is 40 miles per hour, and the maximum speed is 60 miles per hour.

i used to know how to do this in 7th but i forget easily

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)