The this program should request numbers, (with -1 to quit). it should ask user whether they want to add or multiply the numbers. must use a for addã¡ndm for multiply. complete the operation. the numbers you should enter to be added are 3,2 and 8. to be multiplied 2, 3, 5. 4. )

Which values for a and b will create infinitely many solutions for this system of equations? ax-y=8 2x+y=b

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]