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1.9 Discuss the results you would expect if you performed this investigation with an athlete (Person A) and someone who did not exercise at all (Person B). (2)  

Solve the equation.5 – 6 = 3

QUESTION 2 Study the following diagram on the human circulatory system and answer the questions that follow. TO VIEW THE DIAGRAM, RIGHT-CLICK ON THE BUTTON BELOW AND OPEN IT IN A NEW WINDOW: 

Solve the rational inequality. ≤ 0

Solve the inequality analytically. Support the answer graphically. Give exact values for endpoints.x2 – 6x – 7 ≤ 0

Perform the indicated operation. Write the result in standard form.(7 + 7i)(2 + 6i)

Use the square root property to solve the equation. (x – 10)2 = 49

Find the real or imaginary solutions by using the quadratic formula.4×2 + 6 = x

Perform the indicated operation. Write the result in standard form.(-5 + 4i) – (-5 + 2i) + (5 – 7i)

Perform the indicated operation. Write the result in standard form.-4i(-3 – 9i)2