Solve the problem.Find the area A of a rectangle with length 13 in and width 22 in.
A. A = 52 in2
B. A = 35 in2
C. A = 286 in2
D. A = 572 in2
Answer: C
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Use scientific notation to solve the problem.How many liters of oil are needed to supply the electrical energy needs of an average U.S. home for 10 weeks? Assume that the energy released by burning one liter of oil is 1.2 × 107 joules and that the electrical energy used daily in an average U.S. home is 5 × 107 joules. Round your answer to the nearest tenth of a liter.
A. 291.7 liters B. 2.4 liters C. 16.8 liters D. 41.7 liters
Choose the most reasonable metric length unit. Choose from km, m, cm, and mm.The length of the nail is 25 
.
A. m B. cm C. km D. mm
Solve the equation algebraically. Verify your solution with a graphing utility.15(9x - 9) = 4x - 3
A. 
B. 
C. 
D. 
Refer to triangle ABC. If 
inches, 
inches, and 
, find c.
?
Apply the rules regarding the use of significant digits after all computations are complete.
?
__________ inches
Fill in the blank(s) with the appropriate word(s).