Subtract using a number line. 1.4−1.7

Plot the minuend and the difference on the number line.

What other information do you need to prove triangle dac=bca by asa

The lengths of all sides of a triangle are integers when measured in decimeters. one of the sides has length of 1 dm and another of 3 dm. find the perimeter of the triangle.'

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)