So when i saw the concepts of the sat subject test math level 1(which has 50 questions) , they said there's 38-48% algebra in the test

so how many questions of algebra will be there?

and if i'm so good at algebra, will i get +700 on the test?
(because i'm new and all what i know is algebra but not too much at geometry, and i'm taking the test this saturday)

be clear and me answer this question

The smokey mountains have over 2,100 miles of rushing mountain streams and rivers that flow through the park. in each mile lives a diverse community of native fish, amphibians, insects, and larvae, some of which are found only in the southern appalachians. park managers and scientific researchers test many factors such as fish populations, the watersheds and water tests to determine a) too many lizards are present b) the water quality of the stream c) rainwater is running into local streams d) if visitors to the park are overstaying their welcome