Students are selling muffins at a school bake sale. One muffin costs $0.22, 2 muffins cost $0.33, 3 muffins cost $0.44, and 4 muffins cost $0.55. Since each additional muffin costs $0.11, how much will 7 muffins cost??

`if you have a set of parallel lines a and b cut by transversal x, if angle 1 = 167 degrees, what is angle 4 and why. also what is the measure of angle 5 and why? you need to use the names of the angle relationship and explain. ''.

At a local museum, the total price for one adult and one child is $11. mrs. smith paid for herself and her three children. she spent $19. record the system of equations to be solved and then find the price of an adult and child ticket using either elimination or substitution.

What is the area of the shaded sector?