Find the sum.-
+ 
A.
B.
C. 1
D.
Answer: A
Mathematics
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Solve.2x + 5 = 3(x - 1)
A. -2 B. -8 C. 2 D. 8
Mathematics
For the right triangular prism shown, the base is a right triangle with sides of lengths 3 in, 4 in, and 5 in. If the prism has a height of 6 inches, find its volume.
A. 24
B. 36
C. 72
D. 360
Mathematics
Solve the problem by integration.Under specified conditions, the time t (in min) required to form x grams of a substance during a chemical reaction is given by Find the equation relating t and x if x = 0 g when t = 0 min.
A. t = ln
-
ln
B. t = ln
+
ln
C. t = ln
-
ln
D. t = ln
+
ln
Mathematics
Solve the quadratic equation by completing the square.x(x + 3) = 70
A. -7, 10 B. -10, 7 C. -10, 1 D. 10, 7
Mathematics