Answer:
72y2-45
Step-by-step explanation:
9y2 + 9(7y2 - 5)
you multiply the 9 by the stuff in the parentheses
9y2 + 63y2 - 45
72y2-45
Answer:Wx
=
−
50
m
2
l
2
t
e
2
r
s
Step-by-step explanation:
the full load is 60 tonnes
Answer:
x**9
Step-by-step explanation:
(x**3/2)**6 = x**18/2 = x**9
If the 10 is being multiplied it’s 90
