Step-by-step explanation:
5(x+6x-3x)
(5+30-15)x
if you open the brackets, it will be 5x+30x-15x
Answer: 81
Step-by-step explanation: you would multiply by 3 till your answer is 81
Answer:
sad to be honest
Step-by-step explanation:
Answer:
8√2
Step-by-step explanation:
4√(10) -2
= 4√8
=4√4×2
=4×2√2
=8√2