SAT MATH HELP

I need help in math a lot

Arithmetic word problems (including percent, ratio, and proportion)
Properties of integers (even, odd, prime numbers, divisibility, etc.)
Rational numbers
Sets (union, intersection, elements)
Counting techniques
Sequences and series (including exponential growth)
Elementary number theory
Absolute value
Direct and inverse variation
Concepts of algebraic functions

does any know anything about it?