Keisha is working on a math worksheet with 50 problems. she has completed 20 problems in 25 minutes. if she continues at the same pace, what will the total time be for her to complete the worksheet?

a) 31.25 minutes
b) 62.5 minutes
c) 70 minutes
d) 75 minutes

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

20 points for the brainliest? drag each tile to the correct box. not all tiles will be used. arrange the steps to solve the equation . plz

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?