4 Which number is irrational?
A (1.5)
B 741
C 749
D (15)

Which conjunction is disjunction is equivalent to the given absolute value inequality? |x+2|< 18

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Acyclist bike x distance at 10 miles per hour .and returns over the same path at 8 miles per hour. what is the cyclist average rate for the round trip in miles per hour ?