Simplify.
A. 44
B. -20
C. 22
D. -44
Answer: C
Mathematics
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If two fair dice, one red and one white, are rolled, in how many ways can the result be obtained?The red die shows a 3.
A. 3 ways B. 5 ways C. 1 way D. 6 ways
Mathematics
Solve.In a practice run, a race car driver's speed is clocked at 141.535 mph at the end of his first lap, and at 164.382 mph at the end of the next lap. How much faster was he driving at the end of the second lap?
A. 22.857 mph B. 23.847 mph C. 22.747 mph D. 22.847 mph
Mathematics
Express as a single logarithm.3 loga (2x + 1) - 2 loga (2x - 1) + 2
A. loga (2x + 3)
B. loga 
C. loga 2(x + 1)
D. loga (2x + 1) + 2
Mathematics
Multiply.-9p3 ? (4p8)
A. 36p11 B. 36p24 C. -36p11 D. -36p24
Mathematics