1) Convince Me! Suppose each section of the
theater has only 45 seats.
How many sections would be
needed to seat 428 people?

Amap has a scale of 3.5 inches = 20 kilometers. if the distance between two cities on the map is 4.9 inches, what is the actual distance between the two cities?

What is the equation of the parabola with focus (-1,-1) and directrix y=1?

If the average of x,y and z is 15 what is their sum