How do you do this equation - 12 - a = 4a - 7

What is the exponential regression equation that fits these data?

How can you inscribe a regular polygon in a circle?

A coin bank has 250 coins dimes and quarters worth 39.25 how many of each type of coins are there?

Each member of a nine-person committee attends any given meeting of the committee with probability 1/2. What is the probability that at least two-thirds of the membership of the committee will be present at its next meeting?

A regular hexagon has a perimeter of 36m What is the length of one side of the hexagon?

Mr. rodriguez works wants to arrange 12 toys in a display shaped like a rectangular prism. the toys are in cube shaped boxes. how many rectangular prisms with a different-size base can he make with the boxes?

a sphere has a diameter of 12ft what is the volume of the sphere? give the exact value in terms of pi

Which are solutions of the equation 4x^2-7x=3x+24

Is a number in decimal for repeated when the last digit is the number after it? For example 48.8/12 = 4.066666667 Is the 6 being repeated and is the 7 just there to end the repetition?

If 5x+6=10, what is the value of 10x+3? A) 4 B) 9 C) 11 D) 20