Translate the sentence into an inequality. Twice the difference of a number 8 and is at least -30 .
Use the variable b for the unknown number.

Express in the simplest form: (x^2+9x+14/x^2-49) / (3x+6/x^2+x-56)

Candy lives in the center of town. her friend darlene lives 28 miles to the east and her friend dana lives 21 miles north. approximately how far do dana and darline live apart ?

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 !