Solve the equation by using the quadratic formula round to the nearest tenth of necessary a-2.1,0.8 b- 1.1,0,4 c-0.2,0.9 d- 0.9,0.7 e- 1.9,0.1

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 +"

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?