It is the addition property because you transfer -2 to the other side which makes +2
The answer is 692.857143
Hope this helps! :)
Answer:
Yes, she is correct
Step-by-step explanation:
A trapezoid has exactly one pair of parallel lines and 4 sides
Answer:
Follows are the responses to this question:
Step-by-step explanation:
In this question, if both quadratic trinomials include opposite terms of signs, it's indeed possible that's also possible, which is why the quadratic cancels the , which would be a linear binomial. that's why this statement is true that the "two quadratic trinomials have -terms in signs opposite".
Total of $7.75
13 more quarters than nickels
15 nickels = $0.75
28 quarters = $7.00
28 - 15 = 13 coins
$7.00 + $0.75 = $7.75
She has 15 nickels and 28 quarters.