If Lori is Going to the store and has 10.11$ and she is buying a 10$ gift card and then unsurprisingly her friend comes and gives her 19.41$ and she buys a sweater that costs 6.61$ And The money she has +10 cents how much Does she have now Quickest answer gets brainliest

The $x$-intercepts of the parabola $y = x^2 + bx + c$ are $(-3,0)$ and $(5,0).$ find the equation of the parabola, and submit your answer in $y = ax^2 + bx + c$ form.

Find the equation using the point (4,8)

The edge of a cube was found to be 30 cm with a possible error in measurement of 0.4 cm. use differentials to estimate the maximum possible error, relative error, and percentage error in computing the volume of the cube and the surface area of the cube. (round your answers to four decimal places.) (a) the volume of the cube maximum possible error cm3 relative error percentage error % (b) the surface area of the cube maximum possible error cm2 relative error percentage error %