Which expressions are equivalent to 7b(3+c) ? Select each correct answer. i think there are 3

21b+7bc

14bc

7b+14bc

(7b⋅3)+(7b⋅c)

−4b+7c

The rumpart family is building a new room onto their house. the width of the new room will be 16 feet. the length of the room will be 4% greater than the width. write an expression to find the length of the new room. what will be the area of this new room?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18

What is the 17th term in the arithmetic sequence in which a6 is 101 and a9 is 83