Question 1: Given: 2x - 3x + 2xy + 7-5yx
1) Is it an expression or equation?
2) What is the degree of the polynomial?
3) What is the coefficient of r?
4) What is the constant?
5) Do we have like terms? If yes, then specify them

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?

Determine the solution for mc001-1.jpeg

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?