Answer:
10
Step-by-step explanation:
using HYPOTHENUS theorem
8^2 + 6^2 = x^2
64 + 36= 100
√100=10
Hello,
Please, see the detailed answer in the attached files.
Thanks.
PEMDAS
2(12)x(12)/2
24x12/2
288/2
144
Answer:
c
Step-by-step explanation:
x*x=x^2
x*9=9x
x*3=3x
9x+3x=12x
9x3=27
x^2+12x+27