Which of the following triangles is not possible? A = 75o , 15o , 90o

B = 90o , 30o , 60o

C = 60o, 60o, 60o

D = 100o, 45o, 45o

Roger and natalie travel in similar cars. roger's car drives the two miles to school in 7.5 minutes. natalie drives the same distance in the opposite direction but in only 6.5 minutes. what is true of their velocities?

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%

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the