20 Bc 15x15=225 and 25x25=625 625-225=400 and 400 squared root is 20
Answer: 94 child tickets
<u>Step-by-step explanation:</u>
Let x represent child tickets
Let y represent adult tickets
Cost Equation: 5.70x + 9.75y = 1306.10
Quantity Equation: x + y = 173
Solve the system of equations using the elimination method:
Multiply the Quantity Equation by -5.70
5.70x + 9.75y = 1306.10
<u> -5.70x - 5.70y</u> = <u>-986.10</u>
4.05y = 320.00
<u> ÷4.05 </u> <u>÷4.05 </u>
y = 79
x + y = 173
x + 79 = 173
x = 94
Answer:


Step-by-step explanation:



The interval notation will be:

The contrary,

is 
I think The answer is 5100
Answer:
9% = 450
10% = 500
8% = 400
Step-by-step explanation: