Answer:
the answer is 4
Step-by-step explanation:
the angle between a side of a rectilinear figure and an adjacent side extended outward.
the answer is 1,000 + 37,542 so it is 38,542
Answer: -7y+8x
Step-by-step explanation: I assume you mean to simplify
Step 1: Remove parentheses : -4y - x - (3y - 9x)
Step 2: -(3y - 9x) = -3y + 9x
Step 3: Simplify: -4y - x - 3y +9x
Step 4: Answer: -7y+8x