Answer:
It is false: -16>-15 is not true
For the first one write 9 divided by 2 gives your your radius an it’s 3.5. the formula is 2 x 3.14 x radius and that gives you 21.98.
the 2nd one is 2 x 3.14 x 9 = 56.52
the 3rd is 2 x 3.14 x 5= 31.4
formula is always 2 x 3.14 (or pie) x radius
to get your radius from your diameter you do your diameter divided by 2
Answer:
x<-3
Step-by-step explanation:
x-1+1<-4+1
x<-3

is already in simplest form because 23 is a prime number, which means that it is only divisible by 1 and itself (23). Hope this helps! :)
Hii.
We know that we have to do LxW,or length times width.
So, what is 7.2cm x 13cm?
93.6
So, the answer would be 93.6
I hope dis helps you.
Please,let me know if im wrong.
~Learning with Natalia~