Answer:

Step-by-step explanation:
80 divided by 7 is 11 with a remainder of 3.
Idek hun I don’t see anything
Answer:
The answer is A.
Step-by-step explanation:
Firstly, you have to take out the common terms for this expression. In this expression, the common terms ard 2 and m :



Next you have to factorise the brackets :





So the final answer is :

Answer:
just do it by Pythagoras theoram
Step-by-step explanation:
because it is a right angle
Answer:
the answer is D
Step-by-step explanation: