Are the points (1,2) and (-5,6) on the same side or on opposite side of the Line 3x+5y-8=0?​

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

What is the inverse of the function f(x) = 2x + 1?

Huong is organizing paperback and hardback books for her club's used book sale. the number of paperbacks is 12 less than three times the number of hardbacks. huong had 162 paperbacks. how many hardback books were there?