The distributive property states that a(b+c)=ab+ac.
In this situation, 4(x+2)= 4*x+ 4*2.
While the student multiplied 4*2 to get 8, the student did not multiply 4*x to get 4x.
Answer:
201.06^3
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
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Answer:
-20x 87y
Step-by-step explanation:
We know the cofunction identity
.
Thus, the tangent of 90° minus <span>θ also equals
5.</span>