Answer: someone please help bc i have no idea
Step-by-step explanation: bad werewolf
3(9) = 27
3(7) = 21
3(9+7) = 48
27+21 = 48
48=48
Answer:729
Step-by-step explanation:
81^3/2
(3^4)^3/2
3^6
729
Answer:
19
Step-by-step explanation:
im smart
Answer:
2.) 7.8
Step-by-step explanation:
We can use Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the legs and c is the hypotenuse
5^2 + 6^2 = c^2
25+36 = c^2
61 = c^2
Take the square root of each side
sqrt(61) = sqrt(c^2)
7.810249676 = c