Can someone me with these questions you
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“plot triangle abc with vertices a(0,0), b(3,4), and c(3,0) on graph paper. using the origin as the point of dilation, enlarge it by 2 factors (imagine using two rubber bands). label this new triangle a’b’c’.
a) what are the side lengths of the original triangle, abc?
b) what are the side lengths of the enlarged, a’b’c?
c) calculate the area and the perimeter of a’b’c.

Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the students’ ratios of science fiction books to history books. 1. determine the ratios’ form:    science fiction books to history books 2. write the ratios as fractions:    dexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.

Solve 3x-18=2y and 5x-6y=14 by elimination or substitution . show all !

Can someone answer this question for me