In tilton school there are 380 students in key stage 3
240 students in key stage 4
110 students in ket stage 5
phoebe is carring out a survey she needs a sample of 100 students stratified by key stage 3 there should be in the sample

Simply 8x squared + 5(7x squared- x) - 2x =

Solving systems of linear equations: tables represent two linear functions in a systemöwhat is the solution to this system? 0 (10)0 (1.6)0 18,26)0 18-22)

Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-responsequestion. there are 15 questions on the test and the students have been given 55 minutes to complete itwhich value could replace x in the table? 5507-m23-m8(15-m)8(15)-m