Total: $2.25 in nickels(5c), dimes(10c), and quarters(25c).
6 more dimes than quarters; 9 more nickels than quarters.
3 quarters + 9 dimes + 12 nickels = 24 coins
$0.75 + $0.90 + $0.60 = $2.25
I think the answer is 10 seconds, because 50+10=60/2=30. I'm not sure if that's right tho
Y2-10y+25= -49
-8y+25=-49
-8y=-49-25
-8y-74 divide both side by 8
Y=37/4
Answer:

Step-by-step explanation:
we know that
Using proportion

Exterior angle of a triangle is defined as the angle formed on one side of a triangle and when the adjacent side of the triangle is extended. Thus, there is only two angles form or legit to be called a pair of exterior angles. The said angles are located opposite of each and having the same value. They are also known as <span>Vertical Angles. </span>