Answer: 1. Write the statement in terms of inequality: (1.5) the distance between @ and b is at least 5 2 Simplify the set to a single interval (if possible) and graph the result on the number line. [-3.2)n[-1,4) (1.5) 5 2. 3. Simplify the expression and leave the answer with only positive exponents. 6x2y~5 -2 (Sx\"'y'z) (1.5) 3. 4. Factor the expression completely. 4x3 2x% 64x + 32 (2) 4. 5. Perform the operations and simplify. 3x-1 _ 2 4 x+2 x xZ42x (2) 5. 6. Simplify the complex fraction. o I x=h x h (1.5) 6. 0 Simplify each radical and subtract if possible. (2) 2x18x3yS 3y /32x5y