Which of the following numbers would have 10^3 in its scientific notation? A) 380
B) 256.7
C) 12,500
D) 9,700

John used linear combination to solve the system of equations shown. he did so by multiplying the first equation by -3 and the second equation by another number to eliminate the x-terms. what number did jonas multiply the second equation by? 4x-6y=23x+5y=11

The distance of a chord from the centre of a circle is 12cm and the lenght of the chord is 10cm. find the radius of the circle

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)