Basically you have to use trigonometry to solve this. You will be using a sine ratio. Type sin-1(36/43). Use the 2nd button to do this. Your answer should be 56.84659158 but round to 57.
10 out of 200 because there is 10 marbles and 200 times you reach and grab one it would be a 10 out of 200 chance
It should be the first answer choice between those two
Im pretty sure 20 is the anwser
C; this is because the line of beat fit isn’t linear but curved in that one graph.