It would be 60cm because 40 plus 20 equals 60
Answer:

Step-by-step explanation:

To simplify this expression, first use the distributive property to distribute
.

Simplify.

Combine like terms,
and
.

The simplification of
is
.
I hope this helps ^^
Good luck
Answer:
i think like $7.99 to $10.99
Step-by-step explanation:
Answer:
im sorry
Step-by-step explanation:
ezxerfguibfyrxzwzx
Answer:
68469.44
Multiplication is commutative so can be multiplied anyway
(2.0× 109)(3.02×104)
2.0 can be written as ( 20÷ 10) and 3.02 can be written as (302÷ 100)
(2× 109){(3.02÷ 100)× 104]
(218)(7852÷ 25)
68469.44