Answer:
positive
Step-by-step explanation:
The answer will be: 538
Step-by-step explanation:
You must use the pemdas order of operations.
To find the cross product, you can set this up as a proportion. Please see the attached paper for one of the proportions you could use.
You would then multiply the numbers that are diagonal from each other.
You would have 21(8) = 12x or
168=12x.
The person above me is right. It’s A , you have to add
Answer:
7.68
Step-by-step explanation: