Sa se deseneze punctele A, B, C, D, E coliniare in aceasta ordine astfel incat AB=2cm., AC=7cm., BD=8cm.,BE=12cm. sa se afle lungimile segmentelor BC, DE, CD, CE, AD, AE.

The school board administered a math test to all students in grade 66 at high achievers charter school and determined that 15\%15% of them were below grade level in math. based on this data, which of the following conclusions are valid? choose 1 choose 1