Normal systolic blood pressure is a function of age. For a woman, the normal systolic pressure, P, in millimeters of mercury (mm Hg) is modeled by P = 0.01 A2 + 0.05 A + 107
where A is age in years.
What is the approximate age of a woman whose normal systolic pressure measures 125 mm Hg?

3. (5x + 1) - (-10x + 6)

simplify the answer choice. combine like terms. remember to distribute the negative to the terms inside the second parenthesis. also remember that two negatives = one positive, and one of each sign = negative.

- (-10x + 6) = + 10x - 6

simplify. combine like terms:

5x + 1 + 10x - 6

5x + 10x + 1 - 6

15x - 5

∴ it is your answer

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or

7

step-by-step explanation:

the photograph is photographer and- in the process- ourselves.

step-by-step explanation: