42. The value of -2<x<4 in absolute value notation is
a. |x-3|<4
b. x-1 <3
c. x-3>4
d. |x-1|>3​

Which expressions are equivalent to k/2 choose 2 answers: a k-2 b 2/k c 1/2k d k/2 e k+k

Sum is 17 and their difference is 3

Find the least common multiple of the expressions: 1. 3x^2, 6x - 18 2. 5x, 5x(x +2) 3. x^2 - 9, x + 3 4. x^2 - 3x - 10, x + 2 explain if possible