Find the product.2

A. q2 - qr + r2
B. q2 - r2
C. q2 + r2
D. q2 - qr - r2


Answer: A

Mathematics

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Solve for the indicated variable.I = , for n

A. n = 
B. n = IR - E + Ir
C. n = 
D. n = 

Mathematics

For the triangle described below, solve for B. Apply the rules regarding the use of significant digits after all computations are complete. ?  ft,  ft ?

A.  or 
B.
C.  or 
D.
E. no solutions

Mathematics

Write using radical notation. Then, simplify, if possible.1000-7/3

A. -10,000,000
B.
C. Cannot be simplified
D. - 

Mathematics

Write the expression in interval notation. Graph the interval.3 < x < 5

A. [3, 5)

B. (3, 5]

C. [3, 5]

D. (3, 5)

Mathematics