Plz me this is for tomorrow waited last minute

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

The table above shows approximate conversions from gallons to liters. what is the value of x?

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