-7 + 2x = -45
a 1
b -19
c 11
d -16

Given the box plot, will the mean or the median provide a better description of the center? box plot with min at 10.5, q1 at 11.5, median at 12.5, q3 at 13.5, max at 15

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?