Answer: k = 11
Step-by-step explanation: math
Step-by-step explanation:
v=πr²h
r²=v/πh
r=

the second option or the second bullet i.e option B
Answer:
i think it's 18 but im not sure
Step-by-step explanation:
Well evaluate means solve . so you just substitute the -18 in place of x you'll get -18-10/ 4
which is -28/4 = -7