The temperature of a chemical solution is originally 21^\circ\text{c}21 ∘ c. a chemist heats the solution at a constant rate, and the temperature of the solution is 75^\circ\text{c}75 ∘ c after 1212 minutes of heating. the temperature, tt, of the solution in ^\circ\text{c} ∘ c is a function of xx, the heating time in minutes. write the function's formula.

Solve the inequality, then identify the graph of the solution. 2x – 1 > x + 2

Which of the greatest common gcf of 32 and 48 a 16 b 96 c 8 d 32

The table shows the relationship between the number of cups of cereal and the number of cups of raisins in a cereal bar recipe: number of cups of cereal number of cups of raisins 8 2 12 3 16 4 molly plotted an equivalent ratio as shown on the grid below: a graph is shown. the title of the graph is cereal bars. the horizontal axis label is cereal in cups. the x-axis values are 0, 20, 40, 60, 80,100. the vertical axis label is raisins in cups. the y-axis values are 0, 10, 20, 30, 40, 50. a point is plotted on the ordered pair 40,20. which of these explains why the point molly plotted is incorrect? (a) if the number of cups of cereal is 40, then the number of cups of raisins will be10. (b)if the number of cups of raisins is 40, then the number of cups of cereal will be10. (c) if the number of cups of cereal is 40, then the number of cups of raisins will be 80. (d) if the number of cups of raisins is 40, then the number of cups of cereal will be 80.