Solve.-  + y = - 

A.
B.
C.
D.


Answer: D

Mathematics

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Add.Add 1.2 and 1.67.

A. 2.87 B. 2.69 C. 2.267 D. 1.79

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Solve the problem.A rain gutter is made from sheets of aluminum that are 27 inches wide. The edges are turned up to form right angles. Determine the depth of the gutter that will allow a cross-sectional area of 52 square inches. There are two solutions to this problem. Round to the nearest tenth of an inch.

A. 2.8 in. and 13.4 in. B. 1.7 in. and 19.9 in. C. 2.1 in. and 24.9 in. D. 2.3 in. and 11.2 in.

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Solve the system by the best method. Use set notation to express the solution set.

A. no solution; ? B. {(8, -7)} C. {(-8, -7)} D. {(8, 7)}

Mathematics

Solve the problem.Cordelia has a credit card balance of $3250.28 with an annual percentage rate of 16.4%. Her card requires a minimum payment of 2% of the total balance. If she pays only the minimum payment, what amount of the minimum payment is applied to the principal? (Assume that interest is compounded monthly.)

A. $44.42 B. $20.59 C. $65.01 D. $16.40

Mathematics