Just Solve please no bs

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Suppose i flip two identical coins. what is the probability that i get one head and one tail?

Which statements about the system are true? check all that apply. y =1/3 x – 4 3y – x = –7 the system has one solution. the system consists of parallel lines. both lines have the same slope. both lines have the same y–intercept. the equations represent the same line. the lines intersect.