Solve the problem.Below is a table of data from a high school survey given to 500 parents. Find the probability that a randomly chosen parent would agree or strongly agree that the school is clean. Round to the nearest hundredth.
A. 0.37
B. 0.36
C. 179
D. 0.43
Answer: B
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Solve the problem.A rectangle with sides parallel to the axes is inscribed in the region bounded by the axes and the line 
Find the maximum area of this rectangle.
A. 
B. 
C. 
D. 
Solve the number problem by finding the value of the unknown number.If the product of some number and 5 is increased by 7, the result is 67.
A. 12 B. 13 C. 18 D. 15
Find all values of ? in [-4?, 4?] satisfying each of the following equations. sin ? = 0
A. ? = - 
, - 
, 
B. ? = -4?, -2?, 0, 2?, 4?
C. ? = - 
, - 
, - 
, - 
, 
, 
, 
, 
D. ? = -4?, -3?, -2?, -?, 0, ?, 2?, 3?, 4?
Find the volume of the solid capped by the surface z = f(x, y) over the region with the given boundaries on the xy-plane.z = 8x + 4y + 7; 0 ? x ? 1, 1 ? y ? 3
A. 36 B. 26 C. 38 D. 28