Solve the problem.A baseball team won 4 of its games by 3 runs, lost 1 of its games by 5 runs, lost 1 game by 6 runs, and finished the season by winning its last 2 games by 4 runs. Express as a real number, how many more or fewer runs the did the team score versus their opponents in the 8 games.

A. 4 runs
B. 9 runs
C. -4 runs
D. 21 runs


Answer: B

Mathematics

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?For the following composite solid, find the surface are, given the following dimensions: ? Length of Large Rectangular Solid: 11 in., Width of Large Rectangular Solid:  6 in., Height of Large Rectangular Solid: 7 in. Length of Top Rectangular Solid: 5 in., Width of Top Rectangular Solid: 3 in., Height of Top Rectangular Solid: 4 in. Length of Side Rectangular Solid:  4 in., Width of Side Rectangular Solid: 1 in., Height of Side Rectangular Solid: 2 in. ?

A. ?530 ft2 B. ?530 in3 C. ?322 in D. ?85 in2 E. ?259

Mathematics

Solve the problem. Round your answer, if appropriate.In a certain memory experiment, subject A is able to memorize words at a rate given by In the same memory experiment, subject B is able to memorize at the rate given by  How many more words does subject B memorize from t = 0 to t = 15 (during the first 15 minutes)?

A. 19 B. -10 C. 12 D. -3

Mathematics

Solve the problem.Suppose assembly line workers are paid as follows:1-75 items assembled$0.50 each76-125 items assembled$1.25 each126 or more items assembled$1.75 eachIf Jared assembles 89 items, what are his gross earnings?

A. $111.25 B. $44.50 C. $62.00 D. $55.00

Mathematics

Add or subtract. + 

A. - 
B. x + 2
C. x - 2
D.

Mathematics