suppose a species of cicada and a predator come out in the same year. If the cicada comes out every 7 years and the predator comes out every 4 years, how many years will go by before the cicada and predator appear at the same time again? Explain.

Write the sentence as an equation. z plus 372 is equal to 160

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

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 !