Solve the equation.log4(5x + 2) = log4(5x + 7)
A. {0}
B. {5}
C. 
D. ?
Answer: D
Mathematics
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Solve.Modern plumbing and Heating announced a profit of $48,127 in 2000. In 2001, their profit was $52,289. Find the increase.
Fill in the blank(s) with the appropriate word(s).
Mathematics
Convert the numeral to a numeral in the base indicated.72,578 to base 15
A. 1678815 B. 1768815 C. 1068815 D. 1608815
Mathematics
Solve the problem.The area of a trapezoid of height h, small base b, and large base B is given by 
. Find the area of a trapezoid whose height is 2 m, small base is 10 m, and large base is 11 m.
A. 110 m2 B. 0 m2 C. 10.5 m2 D. 21 m2
Mathematics
Translate to an equation, then solve.three less than a number is fifteen.
A. n - 15 = 3, n = 12 B. 3 - n = 15, n = -12 C. n - 3 = 15, n = 18 D. n = 15 - 3, n = 12
Mathematics