What is the least common factor of 7 and 10

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park is the cost of admission proportional to the amount of people entering the amusement park? explain.

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

Which of the following circles have their centers on the x-axis? check all that apply.