2/5 as a percentage
no jokes please help

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

Find the difference (8ab+a+2) - (3ab+6)