Which expressions are equivalent to -6 +4q +(-6q) ? Choose all answers that apply: -6(q + 1) – 4q 2(q-3) None of the above

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Explain how you can show five less than a number using an algebraic expression

The intensity, or loudness, of a sound can be measured in decibels (db), according to the equation 0b is the intensity of a given sound and lo is the threshold of hearing intensity. what is the intensity, in decibels, [l(db)], when 1 - 10"(%)? use a calculator. round to the nearest whole number a. 15. b. 32 c. 320 d. 737