Will adding a negative number to another integer always result in a negative sum? why?
a no, the sum of any two integers is always positive.
b yes, because a negative plus a positive is always negative.
c yes, because adding a negative number to zero is always negative.
d no, the integer with the larger absolute value always determines the sign of the sum.

Kelly is a salesperson at a shoe store, where she must sell a pre-set number of pairs of shoes each month. at the end of each work day the number of pairs of shoes that she has left to sell that month is given by the equation s=300-15x , where s is the number of pair of shoes kelly still needs to sell and x is the number of days she has worked that month. what is the meaning of the number 300 in this equation

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

Arectangle has a perimeter of 24 inches. if the width is 5 more than twice the length, what are the dimensions of the rectangle?