I think it’s the correct answer
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.
Answer:
8
Step-by-step explanation:
4(x-3)=20 8-3=5 4(5)=20
Answer:
no one of them has to be 90 degrees
Step-by-step explanation: