Answer:
- height
- width
- id-k
- width
- base
- square
Step-by-step explanation:
9a-ab+5b
9(2)-(2)(7)+5(7)
18-14+35
39
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.