What is the defenition of a polynomial

#12 find the value of x. #13 find the value of the variable.

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

Select the correct answer. employee earnings per month($) 1 1,200 2 2,600 3 1,800 4 1,450 5 3,500 6 2,800 7 12,500 8 3,200 which measure of spread is best for the data in the table? a. range b. quartiles c. interquartile range d. mean absolute deviation