A collection of coins contains 12 nickels, 5 quarters, and 7 dimes. what is the percentage of dimes in the collection

What is the number of sides of a regular polygon whose exterior and interior angles are in the ratio 1:5?

The sum of three consecutive numbers is 138, what are the numbers

Which is the equation of a parabola with a directrix at y = - 3 and a focus at (5, 3) ? y = 1/12 (x-5) ^2 y = - 1/12 (x-5) ^2 y = 1/12 (x+5) ^2 y = - 1/12 (x--+5) ^2

Subtract. Your answer should be a polynomial in standard form. (2k3 - 7k2 + 3k) - (-4k2 + 5k) =

2. In, is a right angle. Find the remaining sides and angles. Round your answers to the nearest tenth. Show your work. a = 3, c = 19

A bank offers an APR of 1.39% compounded monthly what is the annual percentage yield

What angle do the minute and hour hands of a clock make at 8:00

What is the least common multiple of 7 and 8

On a coordinate plane, a straight line with a negative slope, labeled f of x, crosses the y-axis at (0, 4), and the x-axis at (4, 0). Which is true regarding the graphed function f (x) ? f of 0 = 3 f of 5 = negative 1 f of 3 = 2 f of 2 = negative 2

Which of the following is a solution to: x2 + 8x=-12