A rock is dropped into a pond creating a circular ripple. The radius of the ripple increases steadily at 6cm/s. A toy boat is floating on the pond, 200cm east and
100cm north of the spot where the rock is dropped. How long does the ripple take
to reach the boat?
Show your work.

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Standard deviation of 19,29,21,22,23

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis