When Justin was born, he was 45.7 cm long. Now he is four times as tall.
1 a) How tall is he now?
b) How old do you think he might be? Explain

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68

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?

Simplify. 4+3/7x-2-2/7x a. 2-5/7x b. 6-1/7x c. 2+1/7x d. 6+5/7x