Answer:
18
Step-by-step explanation:
3(4) + 3(2)
12 + 6 = 18
Answer:no
C. X = 10.247
X -4.21 = 6.047
just you will add 4.21 to both sides of the equation
X -4.21 + 4.21 = 6.047 + 4.21
X = 10.247
8+2
2+2+2+2++=8+2
4^2+2^2=h^2
20=h^2
h=
I think 9 but dont quote me on it
298
