Answer:
3.2
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer:
The answer is A
Step-by-step explanation:
The difference of a number and 5 is written as (x - 5), than you times it by 3 and you get the answer of 3(x - 5)
Answer:
90
Step-by-step explanation:
Find total marks needed for a 90.
90 x 4 = 360 marks
Then, add up the marks on the three tests.
83+91+86 = 260 marks
Finally, subtract from the 360 marks needed.
360 - 260 = 100
Thus, the student needs to score 100 marks in order to get a 90.
circumference of circle: 2πr ("r" is the radius)
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