Rosa has $175 in her online music account. Each month she buys $15 worth of new songs. Which inequality could be solved Those are the answer choices in the picture please help

)a smart phone has dimensions of 4.9 inches (height), 2.3 inches (width) and 8.0 millimeters (depth). what is the volume of the smart phone in cubic centimeters? (1 in = 2.54 cm)

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. x^2 - 4x - 5 = 0

Which expression is equivalent to -5(3x - 6/7)