Answer:
okay but i dont see the question
Step-by-step explanation:
Answer:
The correct answare would be 3.54 x 10^22 N
Total divided by number of rows=number per row
63/7=9
9 per row
Answer:2
Step-by-step explanation:first you subtract 3 and 1/5 and you'll get 2 4/5 then make that an improper fraction which will be 14/5 and then flip your 7/5 and multiply both sides by it so your 7/5 will be multiplied by 5/7 and they will cancel out the you take 14/5 and multiply it by 5/7 and you'll get y=2

Because

is singular, we have

from which it follows that either

or

.