1there are 150 students in year 9 at greensleeves school. the governors want to judge the initial
reaction of the year 9 students to a change in school uniform rules.
a what size sample should they use
10 or 50 or 100?

sas (side angle side)

aa (angle angle)

sss(side side side)

sas find two sides with an angle in between

aa is finding two angles and the third will add up to 180

sss find all sides

step-by-step explanation:

we can't see all full 4 options, but if this is the full option, than the very left one is correct:

-2/5 * -3 3/4

remake the question, adding a picture of all the question, or write down the full left and right answers.

6950 is the