Rectangle A'B'C'D is the image of rectangle ABCD after which of the following rotations? A. 90° Counterclockwise about the origin B. 180° rotation about the origin C. 90°clockwise rotation about the origin D. 45° counter clockwise rotation about the origin .

Which term best describes the association between variables a and b

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Each month, a shopkeeper spends 5x + 14 dollars on rent and electricity. if he spends 3x−5 dollars on rent, how much does he spend on electricity? for which value(s) of x is the amount the shopkeeper spends on electricity less than $100? explain how you found the value(s).