Ned worked 4 hours on monday and 6 hours on tuesday. ned always works 40 hours a week. which equation, when solved, will show how many hours he still needs to work for the week? a) 4+6+x=40 b) 4+6-x=40 c) 4-6+x=40 d) 4-6-x=40

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?

An angle that measures between 90 and 180° is called a(,

How many solutions does the nonlinear system of equations graphed below have?