(i'm confused. everyone says it's 20, but if abcd∼efgh, and bc=15, shouldn't fg also be 15? answer quickly! 20 points! )
abcd∼efgh

ad=45 in. , eh=60 in. , and bc=15 in.

what is fg ?

enter your answer in the box.
fg = __ in.

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Translate this phrase into an algebraic expression. 21 more than twice goran's savings use the variable g to represent goran's savings. need to know fast.

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)