4. Which of the following number of pairs have the same ratios? 8 and 3; 56 and 21; 104 and 36; 896 and 336.

Which of the fallowing best completes the sequence 5,10,15, a) 30 b) 22 c)25 d)35

Both the red and blue line segments stretch from the center of the circle to a point on the circle. the length of the blue segment is 5. how long is the red line segment?

Find dy/dx using implicit differentiation ln(20+e^xy)=y