A cafe is open for six days a week there was a mean number of 86 customers for five days on the next day there was 122 customers what is the mean number of customers over the six days

The diagonals of a quadrilaretral intersect at (-1,4). one of the sides of the quadrilateral is bounded by (2,7) and (-3,5) determine the coordinates of the other side in order for the quadrilaretral to be a square.

Write the standard form of an equation with (see picture below)

In a newspaper, it was reported that yearly robberies in springfield were up 25% to 265 in 2013 from 2012. how many robberies were there in springfield in 2012?