Brainliest if correct. Evaluate the expression.

{[(30−60)÷(−30)]squared−15}÷(−7)

What is the value of the expression?

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In an improper fraction, is the numerator equal to, less than, or greater than the denominator

Solve this 364x-64x=300x and 12(x2–x–1)+13(x2–x–1)=25(x2–x–1)

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69