Good Score Range for Barron's SAT Math II?

potentenum
Wed, 03 Jun 2009 07:00:19 +0000

for model test 5, number 33 on the barron’s 2009 edition.

did anyone think that the answer was incorrect? i only see two triangles, why does the answer key say that one of them has an altitude of 1 when there’s only altitudes of what i thought should be (25 - 1) and (625 - 25)?