Answer:
The sum of 15 and a number is
85 - 15 = 70
Answer:
4/5
Step-by-step explanation:
80%=80/100 then simplify it.
Answer:
Step-by-step explanation:
30/5= 6
Answer:
Volume = 434.89276543154 inch³
Step-by-step explanation:
volume = 4/3πr³
where r is the radius
r = 9.4/2
r = 4.7³
Volume = 4/3×π×4.73³
Volume = 434.89276543154 inch³
90 it is a right tranigle