Answer:
volume of cone=1/3 πr²h=1/3 ×π×5²×15=125πcm³
Answer:
3x-8y-16 = 0
Step-by-step explanation:
Answer:
1,735-3
Step-by-step explanation:
It said decreases so it would be subtracted
(3x) + (x+60) = 180
4x + 60 = 180
Subtract 60 from both sides
4x = 120
Divide 4 from both sides
x = 30
