Work out the length of AB. give your answer to 3 significant figures.

3. solve by graphing: y = 2x + 6 x + y = -3

11. a particular type of cell doubles in number every hour. which function can be used to find the number of cells present at the end of h hours if there are initially 4 of these cells? a. n = 4 ()" b. n = 4(2)" c. n = 4 + (2)" din = 4 +"

What value of x is in the solution set of 4x - 12 s 16 + 8x? -10 -9 -8 -7