14+2x=4x: divide 2x on each side
14=2x: divide by 2
7=x
7
Answer:
<em>-21 and 4</em>
Step-by-step explanation:
They multiply to a negative number, so you need a positive number and a negative number.
Answer:
The correct answer is B) 8
Step-by-step explanation:

The restaurant served 70 specials in all, 80% of which were salmon filets. It says to find salmon filets that the restaurant served last night.
So we just need to find 80% of 70.
Therefore, Number of Salmon Filets = 0.8*70 = 56.
Hence, the restaurant served 56 salmon filets.
I think its 6 cm for the 3rd side