Consumer math:using credit question #1- Sal took out a 21-day payday loan from the just loans store. He borrowed $350 and is being charged $75 in interest. What is the APR for this loan?
A-21.4%
B-75.86%
C-278.65%
D-371.95
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What is the missing constant term in the perfect square that starts with x^2 -20x

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

Amodel rocket is launched from a roof into a large field. the path of the rocket can be modeled by the equation y = -0.04x^2 + 8.6x + 4.8, where x is the horizontal distance, in meters, from the starting point on the roof and y is the height, in meters, of the rocket above the ground. how far horizontally from its starting point will the rocket land? a. 0.56 m b. 215.56 m c. 431.11 m d. 215.74 m