Theres a triangle with symbols abc. a is 35 degrees while the others are unknown. what is angle b?

(i'm asking for the equation, and how you got it. and ! )

a) 110
b) 35
c) 70
d) 90

Write the sentence as an equation. b increased by 281 is d

Moira has a canvas that is 8 inches by 10 inches. she wants to paint a line diagonally from the top left corner to the bottom right corner. approximately how long will the diagonal line be?

Ineed the solution to this problem and the steps.