Answer:
rad17 or 4.12
Step-by-step explanation:
use pythagreom thereom
1^2+4^2=c^2
1+16=c^2
17=c^2
rad17 if your teacher wants you to simply all the way its
4.12
Answer:
-8
Step-by-step explanation:
-8
Answer:x=3
Step-by-step explanation:Multiply both sides of equation by four. Subtract 56 from the left and move to the right. Calculate 80-56. Divide by 8 on both sides x=3