Classify ?ABC using its angles

equiangular or acute

Mathematics

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Find the function with the given derivative whose graph passes through the point P.r'(?) = 4 + sec2 ?, P(?, 0)

A. r(?) = 4? + sec3 ?
B. r(?) = 4? + tan ? - 4?
C. r'(?) = 2?2 + tan ? + 4?
D. r(?) = 2?2 + tan ? - 4?

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Mathematics

Solve.A drapery panel measures 5 feet by 7 feet. Find how many square feet of material are needed for four panels.

A. 35 sq ft B. 140 sq ft C. 39 sq ft D. 105 sq ft

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Mathematics

Find the solution set for the inequality.(x + 2) > (x + 5)

A. {x|x > }
B. {x|x < - }
C. {x|x < }
D. {x|x > - }

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Mathematics

Compute, rounding to the nearest tenth.

A. 13.0 B. 1.2 C. 12.0 D. 1.3

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Mathematics