Write the sentence as an absolute value inequality, then solve the inequality. Half of a number n is at most 5 units from 14.

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Atorch and a battery cost 2.50 altogether. the torch costs 1.50 more than the battery. what fraction of the total price is the torch? give your answer in its simplest form.

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.