The length of a rope is 21 1/2 feet. James cut 2 3/4 feet from this length of rope to use on a project. Exactly what length of rope remained unused? Write your answer as a mixed number

Which equations represents circles that have a diameter of 12 units and a center that lies on the y-axis? check all that apply

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries. what fraction of kathy’s money was left?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is: