Yes because 3² + 4² = 5²
to be sure
9 + 16 = 25
25 = 25
3(6x-2)+ 2(x+5)
= 3*(6x)-3*2 +2x +2*5 (distributive property)
= 18x -6 +2x +10
= (18x +2x) +(10-6)
= 20x +4
The final answer is 20x+4.
Hope this helps~
Answer:
0.333333+
Step-by-step explanation:
The correct answer is B. $210