Anyone know Nintendo gift cards for free plz if you don’t then free points I guess a )”: sad()

Will give brainliest sum of arithmetic series (sigma notation) find the numerical answer to the summation given below. (image shown below)

You went to a restaurant and spent $53.25 on the meal. there was a 6% sales tax. what was the amount of money, not including a tip, you spent at the restaurant?

Angles 1 and 2 are complimentary angles. angle 1 = 52 degrees. what is the measure of angle 2?