at an infant school there are 95 reception students, 105 year 1 and 100 year 2. A ample of 60 students stratified by year group is chosen. How many students from each year will be chosen for the sample?

If x = -2, then x 2-7x+10 equals a. 0 b.20 c.28

Plz ( true - false) all triangles have interior angles whose measure sum to 90.

The four students in the table below each recorded the time and distance traveled while exercising. exercising distance (miles) time (minutes) gia 2 30 harris 5 50 ian 3 40 jackson 4 80 which list ranks the students from fastest walker to slowest walker? jackson, gia, ian, harris harris, jackson, ian, gia harris, ian, gia, jackson jackson, harris, ian, gia