Is 4.75 a rational or irrational and can it be a integer or whole and can it be natural

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 binomial expansion of (2x-3)^5

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth