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Multiply (2 + 3𝑖)(4 − 𝑖

Solve -20y=25

Use unit multipiers to convert 5000 meters per hour or feet per second

Prove the trig identity: (1-cos θ)(1+cos θ)= 1/csc^2 θ

A ladder of lent 8.1 m is propped on an horizontal ground against the vertical wall with his bottom end at a distance of 1.6 m from the wall how I up the wall is the top end. Give your answer in one decimal place.

Write and solve an equation: How long does it take Kathryn to get to her grandmother’s house that is 180 mi away if she averages 45mi/hr on the trip

-21=-8+n

7=X/20

A new factory In a small town has an annual payroll of 6 million. It is expected 50% of this money will be spent in the town by factory personnel. The people in the town who receive this money are expected to spend 50% of what they receive in the town , and so on. What is the total of all of this spending , called the total economic impact on the town each year?

Your company has the following debt maturity situation: $20 million in month N8 $60 million in month N15 You want to renegotiate said maturity by paying $14 million in month N11 and a value to be determined in month N13 Use a market rate of 14.5% nominal annual convertible A focal date in month N12 Calculate the value in month N13 Use all decimals