Below is Ryan's work. Explain where Ryan went wrong and how he should have done it. x? – 5x+6=2
(x-2)(x-3)=2
x-2=2
or
x-3=2
x=4
or
x=5

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

One of the same side angles of two parallel lines is 20° smaller than the other one. find the measures of these two angles.

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.