Market flip a coin 100 times and I landed heads up $560 what is the revolution frequency of the coin on heads up based on the results of this experiment

Find the zeros of each function. f(x) = 6x^2 - 7x - 20

Find │7│. a. 1 over 7 b. –7 c. 7 asap i always mark brailiest who me so

Adolphin is swimming with her friend. the dolphin jumps to a height of 4.54.54, point, 5 meters above the surface of the water as her friend swims 9.89.89, point, 8 meters directly below her. what is the position of the dolphin's friend relative to the surface of the water? meters