Determine whether each set of numbers could be lengths of the sides of
a triangle.
18. 8.5, 6, 10
19. 2.5, 2.5, 4
20. 5, 12, 18

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

If two angles of a triangle have equal measures and the third angle measures 90°, what are the angle measures of the triangle? a. 60°, 60°, 60° b. 45°, 90°, 90° c. 30°, 30°, 90° d. 45°, 45°, 90°

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.