Answer:
Step-by-step explanation:
to use distributive property
you have to put the 4 inside the paranthese and multiply
4a+20 is your answer
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Answer:
The answer is C. You need to cut it in half.
Answer:
There isn't any graph
Step-by-step explanation:
now, as far as the second case....well, sine of anything is within the range of -1 or 1, so -1 < sin(A) < 1
now, we have -2 = sin(A), which simply is out of range for a valid sine, so there's no angle with such sine
so, only the first case are the valid angles for A
Answer:
2x-3
Step-by-step explanation:
If you subtract 2x from 4x-3, you got 2x-3. This must be the answer you're looking for. Hope it helps!