11.6, if you need a decimal. it's in between 11 and 12
Answer:
11
Step-by-step explanation:
3*(3)^2-16
27-16=11
9/12 = (9/3) / (12/3)= 3/4.
3/4 of the babies born on Tuesday were boys~
Answer: x = 9/4, y = 7/6
║<span>2x + 3y = 8
</span>║<span>4x - 6y = 2
</span>║4x + 6y = 16
║4x - 6y = 2
Add both equations together:
8x = 18
x = 9/4
Sub x = 9/4 into 2x + 3y = 8
2(9/4) + 3y = 8
9/2 + 3y = 8
3y = 7/2
y = 7/6