The table shows many students the Head teacher selects when doing a stratified sample by year group of 80 students. There are a total of 560 students in the schoolYear GroupSample sizeTotal no. of studentsYear 727aYear 810bYear 917cYear 1021dYear 115e

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 !

Are the corresponding angles congruent? explain why or why not.

Ihave a triangle with a 60 degree angle. lets use d for that angle. what are the values of e and f if d is 60 degrees? and what do you notice about the values of e and f?