For positive acute angles A and B, it is known that cos A = H and sin B = Find the value of cos(A - B) in simplest form.
45
53

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?