Solve.Find 1 + 2 + 3 + 4 + . . . + 973, the sum of the first 973 natural numbers.
A. 472,878
B. 946,729
C. 473,851
D. 947,702
Answer: C
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Find the standard score for the given data value.A data value in the 58th percentile.
A. z = -2.5 B. z = -1.6 C. z = 72.57 D. z = 0.2
Solve the linear programming problem.Two kinds of crated cargo, A and B, are to be shipped by truck. The weight and volume of each type are given in the following table: 
The shipping company charges $75 per crate for cargo A and $100 per crate for cargo B. The truck has a maximum load limit of 7,200 pounds and 1,000 cubic feet. How many of each type of cargo should be shipped to maximize profit for the shipping company?
A. 18 crates of cargo A and 10 crates of cargo B B. 0 crates of cargo A and 20 crates of cargo B C. 10 crates of cargo A and 18 crates of cargo B D. 20 crates of cargo A and 0 crates of cargo B
Use the figure below to answer question. Round the answers to two decimal places.
 FIGURE.png)
Find y.
Provide an appropriate response.Evaluate 9x - 4(x + 7) for x = -8.
A. -63 B. -71 C. -82 D. -68