Find the sum of the terms of the arithmetic sequence.1, 3, 5, 7, . . ., 45 n = 23
A. 1058
B. 1104
C. 552
D. 529
Answer: D
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Evaluate the integral.
A. - 
B. - 27
C. - 
D. - 9
Add and simplify.
+ 
A. 
B. 
C. 
D. 
The area of the triangular swimming pool shown in the illustration is doubled by adding a rectangular wading pool. Find the width of the pool (x).
(The area of a triangle = 
, and the area of a rectangle = lw).
?
?
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Please enter your answer as a number without the units.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.When the temperature stays the same, the volume of a gas is inversely proportional to the pressure of the gas. If a balloon is filled with 102 cubic inches of a gas at a pressure of 14 pounds per square inch, find the new pressure of the gas if the volume is decreased to 51 cubic inches.
A. 26 psi
B. 28 psi
C. 14 psi
D. 
psi