True or false, a triangle can be made with the lengths of 4in, 5in, 6in

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

When you answer this can you explain

Which expression gives you the distance between the points (5,1)and(9,-6)