In total, Kay took 5+14+2=21exams. she got 80%-90% on 14 of them. the probably is 14/21 which is 2/3. Therefore, the probability of Kay getting 80%-90% on her next exam is 2/3 or 66.6%
Answer: A
Step-by-step explanation:
Answer:
i think 5 is the right answer
The answer is 3 (x+b) (x-2)
Yw! :)
286. you just subtract the two numbers
