PLZ HURRY WILL GIVE BRAINIEST
Use trigonometry to find the measure of x

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Write numerical coefficient of y² in the expression 2x² - 15xy – 7y²

Glenda makes an online purchase for picture frames for $12.95 each and formats of $5.89 each the site says it taxes paid by the customer or 6.5% of the total purchase price shipping charges are based on the