3. Which of these algebraic expressions is a binomial? Explain your reasoning. i. X2 - X + 1

ii. x2

iii. (x + 1)(x - 5)

iv. x + 1​

Ineed to learn how to solve this problem

The spring the owner of a sporting good store decreases the price of winter gloves from $10 to $8 each increases the price of swimming goggles from $8 to $10 without doing the math you think the percent decrease in the price of the gloves the same as the percent increase of the goggles explain why or why not

On the day a coffee shop first opened, it had 140 customers. 65% of the customers ordered a large coffee. how many customers ordered a large coffee? enter your answer in the box.