A9-foot board is cut into two pieces. if one piece is x feet long, express the other length in terms of x. the top horizontal edge of a board is labeled "length of board." the bottom horizontal edge is divided into two parts. the first part is labeled "x feet." the second part is labeled "? feet."

5x+10 is the correct one

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the answer would be d

straight away you can eliminate a and c because not all books contain a scientific skill because some may be fiction. c is also wrong because it saids that the only way children can learn is through books which is incorrect.

b is also wrong because reading can be a scientific skill but not always, therefore it is wrong which leaves you with d, the correct answer since it said that it can children learn.

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dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.