Find the distance between the two points on the coordinate plane. Give an exact answer.(-5, -3) and (7, 1)
A. 128 units
B. 8 units
C. 4
units
D. 128
units
Answer: C
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Solve.The number of board feet , N, that can be manufactured from a tree with a diameter of x inches and a length of y feet is modeled by the formula N = 
x2y - 2xy + 4y.Suppose that a lumber company has a fresh load of timber from 25 trees that averaged 14 inches in diameter and 17 feet in length. How many board feet of lumber can the company manufacture from this load of timber?
A. 425 board ft B. 10,625 board ft C. 73,100 board ft D. 14,787.5 board ft
Round the number to the nearest thousandth, nearest hundredth, and nearest tenth. Remember to round from the original number.0.9485
A. 0.949, 0.95, 0.9 B. 0.949, 0.94, 1.0 C. 0.9485, 0.948, 0.94 D. 0.948, 0.94, 0.9
Solve the problem.A woman borrowed $10,000 at 14% interest compounded annually. If the loan was paid off in one lump sum at the end of 5 years, how much did she pay?
A. $19,254.15 B. $11,400.00 C. $17,000.00 D. $9254.15
Find the equation of the parabola corresponding to the given information.The parabola has focus and directrix as shown.
A. x = 
y2
B. x = - y2
C. x = - 
y2
D. y = x2