Solve the problem using inductive reasoning.How many rectangles are there in the last two figures?  ? 1 rectangle  ? 3 rectangles  ?  rectangles 

width="277" /> ?  rectangles



What will be an ideal response?

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6 + 5 + 4 + 3 + 2 + 1 = 21 rectangles
10 + 9 + 8 + 7 + 6 + 5 + 4 + 3 + 2 + 1 = 55 rectangles

Mathematics

Write the whole number in word form.24,807

A. Twenty-four thousand, eight hundred seven B. Two thousand, four hundred eighty-seven C. Two hundred forty-eight thousand, seven D. Two million, forty-eight thousand, seven

Graph the function.y = sec

A.

B.

C.

D.

Solve the system of equations by Gaussian elimination.

A. {(2, 0, -4)} B. {(0, -4, 2)} C. {(2, -4, 0)} D. ?

?With an annual rate of inflation of 4% over the next 10 years, the approximate cost of goods or services during any year in the decade is given by   where t is the time (in years) and P is the present cost. The price of an oil change for a car is presently $24.95. Estimate the price 10 years from now. Round your answer to the nearest cent.  

A. ??$37.09 B. ?$36.93 C. ??$89.00 D. ??$63.90