How many packets of pins at 15 cents per packet can I buy for x Dollars?.​

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Is the square root of 4 plus the square root of 16 rational?