Evaluate the expression, if possible.
A. -22
B. -13
C. not a real number
D. -11
Answer: C
Mathematics
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Factor.-7x2 + 50x + 48
A. -(7x + 6)(x - 8) B. -(7x - 6)(x + 8) C. -(6x + 7)(x - 8) D. -(7x - 8)(x + 6)
Mathematics
Find the work done by tphe force F = 100i - 25j in moving an object from P(-2,4) to q(150,5).
What will be an ideal response?
Mathematics
Simplify.m6 ? m-4
A. 
B. 
C. m10
D. m2
Mathematics
Use the multiplication principle to solve the problem.License plates are made using 2 letters followed by 3 digits. How many plates can be made if repetition of letters and digits is allowed?
A. 100,000 B. 67,600 C. 11,881,376 D. 676,000
Mathematics