Answer:
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Step-by-step explanation:
She left me do this so u can't report me
B -c2
Mrs marcus : A+b =10
root631 will be hypotenuse
C: 10.39 inches
1)x+4x+6x
Add
11x
2) 4(2x+5y)
Open bracket (multiply through with 4)
8x +20y
3) 2x+5+3x+6
Collect like terms
2x+3x+6+5
5x+11
4) 3x+8+2x
3x+2x+8
5x+8