Yesterday, the movie theater brought in $1,440 in ticket sales and $295. 25 in food sales. Today, ticket sales were three-fourths as much as yesterday, and food sales were down by $33. 50. Nina wrote the expression 3 4 (1440) + 295. 25 + (-33. 50) to find today's total sales. Is she correct? explain.

2(4p+1)/5< = (3+12p)/4 its less than or equal solve it for me an with explanation plz

Two technicians are discussing how to test a car's exhaust by holding a small piece of paper within an inch of the tailpipe mouth. technician a says that if the paper is vibrating due to a "puffing" output from the tailpipe, this signals a smoothly running engine. technician b says that if the paper is being drawn toward the tailpipe, this could indicate burned exhaust valves. who is correct? a. technician b b. both technicians a and b c. technician a d. neither technicians a or b

Asking questions when something is unclear is part of?