carol's father was 24 years old when carol was born, now he is 4 times as old a carol how old is carol

2x+3y=12 x-y=6 solve the following system equations

The trigonometric ratios sine and secant are reciprocals of each other

Which polynomial equation of least degree has -2, -2, 3, and 3 as four of its roots? (x + 2)(x - 3) = 0 (x - 2)-2(x + 3)3 = 0 (x-2 + 2)(x2- 3) = 0 (x + 2)2(x - 3)2 = 0