4x+8 =20
- 4x + 2y = -30

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

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 !

What is the value of m in the equation 1/2 m - 3/4n=16 when n=8