Answer:
5
Step-by-step explanation:
A rule is that if there is a negative sign before the parenthesis and in the parenthesis next to each other, you make it a addition sign. So it would be 4+1. Which is 5.
Answer:
Assuming its a right triangle the distance is 85 ft.
Step-by-step explanation:
Unit rate and constant of porportionaluty is the same thing just a tip