Answer:
Is the 4 divided by everything?
Step-by-step explanation:
Answer:
(2a+5)(2a-5)
Step-by-step explanation:
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.