A = (1/5)
b = (6/-3)
Work out 4a + b

Identify the converse of the following conditional: if a point is in the first quadrant, then its coordinates are positive. if the coordinates of a point are not positive, then the point is not in the first quadrant. if the coordinates of a point are positive, then the point is in the first quadrant. if a point is in the first quadrant, then its coordinates are positive. if a point is not in the first quadrant, then the coordinates of the point are not positive.

Combine like terms to make a simpler expression 3z+z

Apackage of orgainc strwberries costs $1.50 while there in season and $2.25 when not in season what the percent increase