Answer:
Hypotenuse = 11.4 cm
Step-by-step explanation:
Hypotenuse ² = opposite ² + adjacent ²
Opposite = 7 cm
Adjacent = 9 cm
= 7² + 9²
= 49 + 81
Hypotenuse ² = 130
Hypotenuse = √130
= 11.40
1.083
x=-10
reorder the terms: 8+2x=18+3x
solve: 8+2x=18+3x
-3x -3x
_________
8-1x=18
-8. -8
________
-1x= 10
__ __
-1 -1
<u>x= -10</u>