HELP !!

What is the measure of XY?
A. 133°

B. 43°

C. 47°

D. 137°

Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198

Which of the following is true for the relation f(x)=2x^2+1

What is the y-intercept of the line given by the equation