The cost for children under twelve at a certain buffet restaurant is a base charge of a dollar plus twenty-five cents for each year of the child's age. represent this cost as an expression, using y to stand for the child's age in years. then use the expression to find the cost for a child who is nine. 1 + 0.25y; $2.25 0.25 + y; $8.75 0.25 + y; $9.25 1 + 0.25y; $3.25

Solve the equation for b: a= (1/2)(b)(h)

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?

Which of the following is a cost homeowners insurance does not protect? a. the cost of repair or replacement of a home lost in a natural disaster. b. additional living expenses required while your home is repaired after a disaster. c. replacement costs for all contents in your home, including high cost electronics. d. the cost of medical expenses incurred by somebody getting injured on your property. select the best answer from the choices provided