Find the surface area of the cone in term n 18cm 12cm
answer
A)108n cm2
B)180n cm2
C)90n cm 2
D)144n cm 2

I’m still confused on how to work the percentages

Either enter an exact answer in terms of \piπ or use 3.143.14 for \piπ and enter your answer as a decimal.

The approximate line of best fit for the given data points, y = −2x − 2, is shown on the graph.which is the residual value when x = –2? a)–2 b)–1 c)1 d)2