Which point(s) on the diagram show(s) the solution(s) to the equation x = x2 - 2x - 8?
1 answer:
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Given:
A bricklayer is able to set 2.5 bricks in one minute.
Required:
To find the number of bricks can he set in 8 hours.
Explanation:
8 hours =480 minutes.
2.5 bricks in one minute.
So for 480 minutes,
Final Answer:
1,200 bricks can he set in 8 hours.
Working is a bit of a mess, but vertically she's correct, but she's incorrect horizontally
