They bought 5 trophies total
1st trophy cost $37.50
($18.50+$12.50+$4+$2.50=$37.50)
Each additional trophy cost $15
($12.50+$2.50=$15)
They spent $97.50 total
$97.50-$37.50=$60
Additional trophies $15
$15*X=$60
4 trophies=$60+$37.50 for 1st trophy
$60+$37.50=$97.50
Since the equation is a true one, then it is an identity.
<h3>How to illustrate the information?</h3>
It should be noted that the information given is represented as 9(a−4)+3(2a+5)=7(3a−4)−6a+7.
After using the distributive law, the value that will be gotten will be:
15a - 21 = 15a - 21.
Therefore since the equation is a true one, then it is an identity.
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Answer:
Step-by-step explanation:
On number line what you do is you plot the point of 7/6 then because it is equal you color in the circle. Since the inequality is less than you draw you r line to the left
Answer:
64 coins are not nickels and the equation used to find 'n' is 87 - (27 + 13 + 24) = n
Answer: The answer should be 3