In 1910, the population of Math Valley was 15,000. If the population is increasing at an annual rate of 2.4%, what was the population in 1965?

Find three consecutive numbers such that the sum of one-fourth the first and one-fifth the second is five less than one-seventh the third

Twice the sum of a number and 2 is equal to three times the difference of the number and 8. find the number.

When you dilate a figure with a scale factor of 1/2, what will the dilated figure look like?                                                                                           a: the dilated figure will have side lengths that are half the length of the original side lengths.                                                                          b: the angles in the dilated figure will be half the measure of the original figure.                                                                                c: the dilated figure will have side lengths twice the length of the original.