4. Iron combines with 4.00 g of Copper (11) nitrate to form 6.01 g of Iron (l) nitrate and 0.400 g copper metal. How much iron did it take to convert the Cu (N03)2?

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?

What is the distributive prperty to exspress 24+36

Write a linear funtion f with the values f(2)=-1, and f(5)=4