Answer:
5y^2 + 10y + 5x^2
Step-by-step explanation:
there's only two like terms that can be combined.
Answer:
26.3
It’s really simple actually
Diameter = 7 cm
radius = 7÷2 = 3.5
Volume of cone = 1/3

Volume of cone = 1/3

= 115 cubic inches (Answer B)
Answer:
the equation is corrent if that what your asking
Step-by-step explanation:
Answer:
but i can its the 2nd one
Step-by-step explanation: