Find the length of the missing side 16ft and 30ft is already there so i need to know the answer

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb