k = 12
cancel out the r on both sides
then divide -144 by -12.
you get 12.
3 3/6 is the same as 3 1/2, so 23 take 3 is 20. 20 take 1/2 is 19 1/2.
Answer:
Step-by-step explanation:
Please be more specific. What do you want to know?
4^x is an exponential function with base 4 and exponent x; its graph is entirely above the horizontal axis, and the curve representing 4^x continues to rise as x increases. Its y-intercept is (0,4^0), or (0,1).
I think they all are right are you not confident about one ...? I can explain it to you
