Answer:
30
Step-by-step explanation:
15cm for 5
5 x 2=10
15 x 2 = 30
Answer:
I cannot answer see no red triangle to Base an answer on sorry is this calculus never took that course
16/22=24/x
x=33
then subtract
33-22=11
11 galons should be taken out
The sum of the first n natural numbers and 0=
n*(n+1)/2
