7. The temperature at 8:00am was -6C. By noon, the temperature had rise 13C. What was the temperature at noon?
200
O-6C
O 70
O 13C

Achemist has 200 ml of a 10% sucrose solution. she adds x ml of a 40% sucrose solution. the percent concentration, y, of the final mixture is given by the rational function: the chemist needs the concentration of the final mixture to be 30%. how many milliliters of the 40% solution should she add to the 10% solution to get this concentration?

Which graph has a rate of change of zero

Angle that produces maximum distance