Can someone pls help

y>=-16

put the 6th arrow from the left onto -16

Step-by-step explanation:

359.19

Step-by-step explanation:

V=πr2h 3=π·72·7 3≈359.18876

h-11

Step-by-step explanation:

Let's think about it as though the letters weren't there

This would mean you'd have to do -7+8 which is 1, or in this case, would give you 1h, but you don't need the 1 in front so it's just positive h.

-5-6 is -11, so the final thing is h-11

I hope that helps!