9(5)^2 - 2 - (5)
9(25) - 2 - 5
225 - 2 - 5
223 - 5
218
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Hello from MrBillDoesMath!
Answer:
The fourth choice, b = +\- sqrt( sg + a^2)
Discussion:
s = (b^2 - a^2)/g => multiply both sides by "g"
sg = b^2 - a^2 => add a^2 to both sides
sg + a^2 = b^2 => take the square root of each side
b = +\- sqrt( sg + a^2)
which is the fourth choice.
Thank you,
MrB
Y=6x+4 is the expression you will use
Answer:
87,025
Step-by-step explanation:
17550-20525. just subtract
