Find the center and the radius of the circle x2 + y2 + 6x − 4y − 23 = 0. Center: (−3, −2), radius: 6
Center: (−3, 2), radius: square root of six end square root
Center: (−3, 2), radius: 6
Center: (3, 2), radius: square root of six end square root

Yoku is putting on sunscreen. he uses 2\text{ ml}2 ml to cover 50\text{ cm}^250 cm 2 of his skin. he wants to know how many milliliters of sunscreen (c)(c) he needs to cover 325\text{ cm}^2325 cm 2 of his skin. how many milliliters of sunscreen does yoku need to cover 325 \text{ cm}^2325 cm 2 of his skin?

If angle 2=3x +1 and angle 3=2x +4what is angle 2

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers