Answer is in a photo. I can only upload it to a file hosting service. link below!
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A.) 7y+14. Because 7 is the amount he will increase each year (y) so 7y represents each year added, plus 14 (the amount he already can do per minute)
Step-by-step explanation:
There are 20 chips in total.
P(red) = 8/20 = 2/5
P(not green) = 16/20 = 4/5
P(yellow or green) = 9/20
B imakes the most sense so I agree it is b
Answer:
r=sqrt45
Step-by-step explanation: