The equation x^2 + y^2 + 4y = 10 describes a circle. Which equation describes the same circle?

On average, how many more hits will he get when he bats 100 times at home during the day as opposed to 100 times away at night?

Akitchen is 12 ft. by 14 ft. with 10 ft. high walls. how much would it cost to put vinyl flooring in this room? $8.80 per ft

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels