Ben is 3 times as old as Daniel and is also 4 years older than Daniel. How old is Ben?

How do you solve a question like this?

Which number line represents the solution set for the inequality -1/2x> 24?

Question b of 10which of the following describe an angle with a vertex at a? check all that applyo a. labcов. савd dooo c_baco d. zacb