Bruce solved the inequality -2x-5​ ≤ 1. His work is shown below. Step 1: -2x-5​ ≤ 1

Step 2: -5x​ ≤ 3

Step 3: x​ ≤ -15

Where did Peter make an error in his calculation?

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a. m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?

Afootball is throw by a quarterback to a receiver