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Mathematics 7 Online
OpenStudy (anonymous):

Help Find the area of a triangle with base of 3x + 5 ft and a height of 5x ft. A.7.5x^2+12.5xft^2 B.20.5x^2ft^2 C.20.5xft^2 D.20.5x+12.5ft^2

OpenStudy (homeworksucks):

remember that the area formula is bh/2

OpenStudy (homeworksucks):

|dw:1433479893992:dw|

OpenStudy (homeworksucks):

so just base times height all divided by 2

OpenStudy (anonymous):

I got 15x+^5 over 2??

OpenStudy (anonymous):

so A IS THE ANSWER

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