Is CDE KGH anyone know?

Dilations map circles to circles and ellipses to ellipses with the same. true or false

Look at this expression. a3b3c a-3b-3c-1 which of the following is the simplest form of the expression above?

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%