Identify the like terms 3q, -3p, 3pq, 7q a.3q and -3p b.3 q and 7 q c.3 q and 3 pq d.-3p and 7q

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?