SAT Math Prep No Calculator

(x-4)²+y²=9 and y=(x-4)²-3. How many points of intersection can be found in the graphs of the system of equations?

The sum of three numbers is 612. One of the numbers, x, is 25% grater than the sum of the other 2 numbers. Find x.

If f(x)=(x-1)/2 and h(x)=2x+1, then f(h(x))-(h(f(x)))=

If 6 apples cost a cents and 4 peaches cost p cents, then what is the cost of 2 apples and 2 peaches in terms of a and p

If ab=1, then b must be the reciprocal of a. Which of the following represents the mean of a and its reciprocal?

If √-1 =i, simplify (2-i)((2/5)+(1/5)i)

x≤If f(x)=x³-1 and g(x)=x², what is the minimum value of f(g(x)) if the domain for x is -1 ≤x≤1?

Which of the following equations represents a line that is perpendicular to the line with equation y=(-2/3)x+8?

For all real numbers x, g(x)=ax²+bx+c, g(0)=1, g(1)=3. What is the value of a+b?

Which of the following is the result when the product (w-3)(w-1) is subtracted from (w-1)²?