What shape is created by a cross-section of a triangular prism cut perpendicular to the bases? 1.triangle

2. rectangle

3. oval

4.trapezoid

Find the greatest common factor of the polynomial: 10x^5+15x^4-25x^3 10x^5 x^3 5x^3 5

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

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?