7(3u+5)
Not sure if this is right but, I hope it helps!
i dont thin there is a factor of that
Answer:
va= 35 km/hr vb=25 km/hr
watch explanation
answer is a . x²-8x+16=32
x²-8x=32-16
Both are correct
-1 x -1 = 1
-1 x -1 x -1 = -1
Hope this helps
Step-by-step explanation: