We want to simplify √(-48).
Note that
i² = -1 by definition.
Therefore

Answer: c.
D.
204 is how much she had at the end of the month so you want to take away both deposits to find out how much she had at the beginning of the month.
Answer:
Step-by-step explanation:
prpobaly quadrent 4
Answer:
282.5 inches squared
Step-by-step explanation:
A triangle is half the area of a square.
So we will solve the area as if we were finding the area for a square, and then we halve the result.
Length multiply by height to get the area:
28.25 × 20 = 565 inches squared
Now, half the answer to get the area of the triangle:
565/2=282.5 inches squared