Answer:A 12/13
Step-by-step explanation:
Square root of 21 is
<span>4.58257569496
</span>
I rounded it to 4.58
Y = (-4/3)x that is the right answer
Answer:
8
Step-by-step explanation:
f(x) = 3x + x
Combine like terms
f(x) = 4x
Let x = 2
f(2) = 4(2)
f(2) = 8
Answer:
B
Step-by-step explanation: