Solve the problem.A photograph measuring  by  is put in a frame measuring  by  What is the area of the border around the photo?

A. 8 in.2
B. 9 in.2
C. 8 in.2
D. 7 in.2


Answer: C

Mathematics

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Solve the problem. Round your answer to the nearest tenth, if necessary.Ron takes two hr more time than Paul to mow the lawn. Working together they can mow the lawn in . How long does it take each of them working alone?

A. Paul: 10 hr; Ron: 12 hr B. Paul: 9.1 hr; Ron: 11.1 hr C. Paul: 8 hr; Ron: 10 hr D. Paul: 8.3 hr; Ron: 10.3 hr

Mathematics

Divide.2.91 ÷ (-10,000)

A.  -0.00291 B.  -0.0000291 C. -0.0291 D. -0.000291

Mathematics

Let , and 

style="vertical-align: middle;" data-wiris-created="true" varid="variable_id_field" variablename="impvar_33981c0f2a434542becc5f84e" />. Find the rule for the function . What will be an ideal response?

Mathematics

Expand the expression using the Binomial Theorem.(x3 + 5y2)4

A. x6 + 20x5y2 + 150x6y4 + 500x3y5 + 625y6 B. x12 + 20x9y2 + 150x6y4 + 500x3y6 + 625y8 C. x12 + 15x9y2 + 150x6y4 + 375x3y6 + 625y8 D. x12 + 20x9y6 + 150x6y4 + 500x3y2 + 625y8

Mathematics