En la siguiente figura DE y BC son paralelas. Con base en los datos dados determina el valor de X AD= 42
DB= 44
DE= 9x + 9
BC= 18x + 24​

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%

What effect would doubling all the dimensions of a triangular pyramid have on the volume of the pyramid? explain your reasoning.

The anwser cause i do not understand just plez