Please help me! It isn’t hard im just not sure how to do it .

How do i put 3(x+7) in distributive property

Type the correct answer in each box. spell all the words correctly, and use numerals instead of words for numbers. if necessary, use / for the fraction bar(s).

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2