If 2 angles that share a vertex are congruent, which of the following statements must be true?

A) They are Supplementary angles

B) They are Complementary angles

C) They are Vertical angles

D) They are Adjacent angles

There are 8 students who have 3/4 of a cake will each student get if they spilt it evenly?

Can you guys explain how to find the sum of the two digit multiples of 11?

Evaluate the function g (x) = - 2x^2+3x-5 for the input values - 2,0, and 3.

Sophie pays m dollars to rent a car for the weekend. On the drive home, she buys $25 worth of gasoline. Her friend Melody pays for one-half the cost of the car rental only. Write an expression you could use to determine how much Sophie spent.

A 13 ft ladder is leaning on a tree is on the ground at a distance of 5 ft from the base of the tree. what is the distance, in feet, between the ground and the top of the ladder.

2.85 as a mixed number in simplest form

What is - 2b - 6 + 3b - 2 simplified?

An envelope from the post office is 3 inches wide with a total area of 30 square inches. what is the height of the envelope

Cone A has a radius of 12 inches and cone b has a radius of 30 inches. if the cones are similar and the volume of cone a is 48 ft3, then find the volume of cone b

Determine is possible or impossible a triangle with the angles 88 77 and 8