What is the value of 7m - 3n when m = 3 and n = 2?

a. 5
b. 15
c. 24
d. 36

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

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. how many hours after the truck's departure will the two meet?

In order to be invited to tutoring or extension activities a students performance 20 point higher or lower than average for the