Second option:
-7x^2+4x+2
Answer:
SA = 1099 square inches.
Step-by-step explanation:
Just plug into the formula
SA = 2pir^2 + 2pi r h where pi = 3.14, r = 5 and h = 30
SA = 2 (3.14) (5^2) + 2 (3.14)(5)(30)
SA = 157 + 942
SA = 1099 square inches.
Answer:
nisha
Step-by-step explanation:
you have to pick the middle one
Answer:x 31.5 mm
Step-by-step explanation:I hope this helps
Answer:
no
Step-by-step explanation: