To find the mean you add all the numbers then divide by the amount of numbers there are so it would be 18+14+8+22+25+8=95 then divide 95 by 6. You get 15.8333333 the answer is A
Answer:
Step-by-step explanation:
Answer:
(y + z)(y + 4z)
Step-by-step explanation:
Side of square = s*s= √256=16 cm
perimeter =16+16+16+16=64 cm
Hope this helps!