Agroup of students tossd an unfair coin 80 times. the coin landed on heads 48 times and tails 32 times. based on these results, what are the results if the coin is tossed an additional 50 times?

After being rearranged and simplified, which of the following equations could be solved using the quadratic formula? check all that apply. a. 9% + 3x2 = 14 + x-1 b. -x+ + 4x + 7 = -32-9 c. 5x + 4 = 3x4 - 2 d. 2x2 + x2 + x = 30

Need this asap if anyone can i would be very grateful. if you could show workings that would really

What is a possible solutions of the x> 3?