If a coin is tossed 4 times, the odds of it coming up either heads every time or tails every time are 1:7 What is the probability the coin comes up all heads or all tails after 4 tosses?

There are 12 boy and13 girls in a class. if the teacher randomly chooses a student’s name out of a hat what is the probability it will be a girl

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 4x^2 - 19x- 5