Answer: B
<u>Step-by-step explanation:</u>
₁₂C₇ is read as "12 choose 7" which means you are choosing 7 out of 12. Since it is a combination and not a permutation, order does not matter.
Answer for this question would be yellow (-2,-3)
I think C is a function since is passed the vertical line test.
Answer:
It is 45m2
Step-by-step explanation:
Just took did the question of the topic calculating the Base of Area of a Cone
Answer:
12x² - 9x
Step-by-step explanation:
Simplify the expression. Distribute 3x to all terms within the parenthesis. Multiply:
3x * 4x = 12x²
3x * -3 = -9x
12x² - 9x is your answer.
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