The National Hockey League (NHL) rulebook states that hockey pucks must be one inch thick and three inches in diameter. To the nearest tenth of a square inch, what is the area of one circular face of a hockey puck?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4