Plz help me with this question plz help me

Solve |2x - 5| = 4 if anyone could , that would be great

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Which of the following vectors are orthogonal to (2,1)? check all that apply