Answer:
c=10mm
Step-by-step explanation:
Using pythagoras theorem,
hypotenuse²=base²+altitude²
=√19²+9²
=19+81
=100
Hypotenuse²=100
Hypotenuse=√100
=10
Answer:
The answer is x - 13y
Step-by-step explanation:
Answer:
35%%%%%%%%%%%%%%%%%%%%
Step-by-step explanation:
X can be 4 or -4
As a minus by a minus is a positive