You have explored how to multiply two integers when one is positive and the other is negative. Is the product of a positive integers and a negative integer always is negative? Can you explain and give one example pls

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+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?

The trigonometric ratios sine and secant are reciprocals of each other