Piano lessons cost $15. what expressions could be used to find the cost in dollars of 5 lessons.

A rectangular frame has a length of foot and a width of foot. What is the perimeter of the frame?

N a basketball game, Archie made 3/5 of his shots. Which numbered choice has a value that is the same as the ratio Archie made in his game? 1) 3/8 2) 9/16 3) 8/20 4) 12/20

There are 84 boys in a senior class of 146 students. find the ratio of boys to girls. (note: if you know the total number of student in the class and the number of boys, what do you need to do to find the number of girls?

Miami metro zoo charges $11.50 for adult admission and $6.75 for children under 12. The total bill before tax for school group of 60 people is $443. How many adults and how many children were admitted?

Identify the Domain of Composite Functions Given: f (x) = x+5 and g (x) = x - 2. What are the restrictions of the domain of f (g (x)) ? A. x=-5 B. X=-3 C. X#2 D. There are no restrictions.

125 is what percentage of 80?

To control an infection, a doctor recommends that a patient who weighs 92 pounds be given 320 milligrams of antibiotic.

Explain how a number and it's reciprocal are related adding 28?

A swimming pool is being filled with water. The diameter of the pool is 27 feet, and the height if 4 feet. Which formula represents the correct way to find the volume of the pool? V = pi (13.5) (4) V = pi (13.

G (n) = 2n + 5 f (n) = n^2 + 1 Find (g + f) (n)