Find the arithmetic mean from the given data: * 12, 10, 15, 18, 23, 17, 10

The system of equations graphed below has how many solutions?

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?

Which expression and diagram represent “renee biked four times as far this month as last month”?