Match the equation with the description of the function it represents.

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?

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

I’m really confused and need to learn this