Answer:
A) r=2t
B) 4
t²
C) 4
(30)² which will end up being 11310 in²
Step-by-step explanation:
A) If it increases 2 inches every minute, you would take that and put it with the t, aka time.
B) A=
r² which will translate into A=
(2)²
C) You take the half-hour, which is 30 minutes, and translate that into t then place that into your calculator and get an answer of 11,309.73 and then round up to the whole number
Hello there!
Keep in mind that everything to the power of 0 equals 1.
So

Hope this helps and have a fantastic day! :)
~Just a joyful teen

Answer:
Step-by-step explanation:
4x= 4(-1)= -4
3y= 3(2)=6
4x^3y= -4^6
=4096
4096^2= 16777216
2000 nearest thousand
2160 nearest ten
2200 nearest hundred
Hope it’s help you