Model 3 plus -4 on the number line

-1

Step-by-step explanation:

3+(-4)=3-4=-1

his first public project he is asked to create a small scale drawing. the garden is a right triangle with base 25m and height 30m. are you trying to solve for the last side/hypotenuse? the irrational form of the answer would be 5\sqrt{61}