Select all of the following that are equivalent to 1/10,000 A (10,000)^-1
B(-10,000)
C(100)^-2
D(10)^-4
E(-10)^2

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k