Is the relation shown in the arrow diagram a function? Justify your answer A. Yes; Each input has only one output
B. Yes; Each output has only one input
C. No; Each input has only one output
D. No; The input 1.2 has 2 outputs

Imade a fort for my pet gorilla by connecting two boxes. the first box is 555 meters long, 999 meters wide, and 999 meters high. the second box is 333 meters long, 888 meters wide, and 222 meters high. how many cubic meters of space does my gorilla have to play in her fort?

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?