If Angle 4 = 6x+8 and Angle 3 = 20x+16 find the measure of all Four Angles

What is the smallest integer n such that n\sqrt{2} is greater than 20

Find the x-intercept and y-intercept of the line. 3x + 5y = −15

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