Step-by-step explanation:
A=2πrh+2πr2 ans for 1 one
Step-by-step explanation:
dear by changing the sign by elimination method everything gets cancelled
Answer:
Its (10,∞)
Step-by-step explanation:
Trust me I just took the exam and got it correct
Answer: 3x^2 + 7x -15
I dunno if u want me to factor it tho