Answer:
657m²
Step-by-step explanation:
use the provided formular and substitute the values
Answer:
on the image
Step-by-step explanation:
sorry for handwriting lol, hope this helps
First make the denominators of the fractions the same by multiplying.

×

=

Now we just need to add the fractions together

=

9/6 would be the answer, but it can be simplified further, then converted into decimal form.

÷

=
=1.5 yardsYour final answer is 1.5 yards of ribbon are needed.
672 is the answer to this question
The answer will be (-2,-7)