The graph shows the distance Jeffrey is from a water fountain after a certain amount of time. Find and interpret the rate of change and the initial value.

In triangle abc, the length of side ab is 12 cm, the length of side bc is 5 cm, and the length of side ca is 9 cm. find the measure of angle a using the law of cosines.

Factor k2 - 17k + 16. a.(k - 2)(k - 8) b.(k - 1)(k + 16) c.(k - 1)(k - 16)

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?