The cost of going to the big playland park for a family is given by c=15x + 50, where c represents the cost and x represents the number of family members. how much family members went if it costs them $125

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?