Counting Diagonals In the shapes below, the diagonals are shown in blue. Write a conjecture about the number of diagonals
of the next two shapes.

Janet is mixing a 15% glucose solution with a 35% glucose solution. this mixture produces 35 liters of a 19% glucose solution. how many liters of the 15% solution is januet using in the mixture? a. 25 liters c. 28 liters b. 7 liters d. 10 liters

Two planes leave an airport at the same time, one flying east, the other flying west. the eastbound plane travels 20 mph slower. they are 1600 mi apart after 2 hr. find the speed of each plane.

What is the solution to the equation? k/6.4=8.7 2.3 5.568 15.1 55.68