Janine bikes 4 mph faster than her sister, Jessica. Janine can ride 24 mi in 3 hr less time than Jessica can ride the same distance. Find each of their speeds.

Part 1 of 2
Jessica's speed is

Part 2 of 2
Janine's speed is

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180

What is the frequency of the sinusoidal graph?

Atype of plant is introduced into an ecosystem and quickly begins to take over. a scientist counts the number of plants after mmonths and develops the equation p(m)= 19.3(1.089)^m to model the situation. most recently, the scientist counted 138 plants.assuming there are no limiting factors to the growth of the plants, about how many months have passed since the plants werefirst introduced? a)o 6.1b)0.6.6c)10 72d)o 23.1