Simplify : (step -by -step explation ) a)x (x+5)+3x(x+6)
b) 2x(x+1)-x(x+1)
c) x (x+7)+5x(x+7)
d)x(x+7)+5x(x+7)
e) 2a(a+b)+3a(a-b )
f) 3a(a+2b)+2a(a-2b)
g) 4a(a+5b) + 6a(a+4b)

i believe the answer would be 1975.

hope this

because health skills are tools and strategies and also practical skills are also something you need to learn (like tools and strategies) and put it in reality.

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.