The principal is arranging school buses for the spring field trip there will be 109 students and 17 adults going on the trip each bus hold 54 how many buses will the group need

Which of the following correctly justifies statement four of the two column proof? a. corresponding angles theorem b. transitive property of equality c. vertical angle theorem d. substitution property of equality

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

The wheels of a bicycle have a diameter of 70cm. how many meters will the bicycle travel if each wheel makes 50 revolutions