Answer:
10.2cm
Step-by-step explanation:
Perimeter is the sum of the lengths of all sides.
1st side: 9cm
2nd side: 7.8cm
Perimeter: 27cm
Perimeter = 1st + 2nd +3rd side of a triangle
27cm = 9cm +7.8cm + 3rd side
3rd side = 27cm - 9cm -7.8cm
= 10.2cm
<span>{<span>xi</span>,...}</span><span>|3|≥x</span>something like this
Answer:
x= -10
Step-by-step explanation:
Brainliest please? :)
Answer:
10
Step-by-step explanation:
10/-5 = -2
-2+-2 = -4
