What is the surface area of this cone?

Use 3.14 and round your answer to the nearest hundredth.

10ft
7ft

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?

Use the squared identities to simplify sin^2x cos^2x