Answer:
x=15
Step-by-step explanation:
thats what i got
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.
126,945 to the nearest ten thousand is 130,000.
Evaluating determinants. Attached solution.