Divide by 3 21/3=7
multiply by 2 7x2=14
<u>2/3 of 21 is 14</u>
We want to use elimination to solve
y = 0 (1)
x + y = 40 (2)
Multiply (1) by -1 to eliminate y.
-y = 0 (3)
Add (2) and (3).
x + y + (-y) = 40 + 0
x = 40
Answer: Multiply by -1.
Answer:
Step-by-step explanation:
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There appears to be an error in the question. The fourth term should be 26.5.
Each term is half the preceding term. The common ratio is 1/2.
1/3 probability of rolling a 1 or a 5
