Answer:
B. point B
Step-by-step explanation:
2x+6y+(9x-6y)=20+24
11x=44
X=4
Y=2
I hope this helped!
Answer:A
Step-by-step explanation:
Answer is C. multiply by 3 - square root 5
using a^2 - b^2 = (a + b)(a - b)
8/3 in its simplest form is 8/3 and 10/5 is 2.