Jose is training for a half marathon. Each week he runs X miles per day for five days. For three days of the week, he runs at a speed of eight minutes per mile. For two days he runs seven minute miles. Right expression to represent the amount of time, in minutes, and Jose runs in four weeks. Writing expression that is equivalent to the expression you wrote above. Explain how you know the expressions are equivalent.

Suppose there are 10 five and six-year-old attending a birthday party. when a 30 year old mother walks into the room with an infant in her arms, what happens to the mean age in the room? what happens to the standard deviation of ages in the room? a. the mean and standard deviation of both change. b. the meaning will change, but the standard deviation will stay approximately the same. c. i mean will stay approximately the same, but the standard deviation will change. d. the mean and standard deviation will both stay approximately the same.

Do a swot analysis for the business idea you chose in question 2 above. describe at least 2 strengths, 2 weaknesses, 2 opportunities, and 2 threats for that company idea. (1-8 sentences. 4.0 points)

How many zeros does the function f(x)=4x3-x2+1 have