A. х
which expression can be used to solve } = 7
15 / 8 x 10
OB. x
{ 10
O c 2 x 10
o D. 2 / 3 x 70
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What is negative 3/9 times negative 2/8 ?

The slope of cd is which segments are perpendicular to cd ? select each correct answer. gf , where g is at (6, 5)and fis at (10, 2) ef, where e is at (4, 1) and f is at (7,5) lm , where lis at (-2, 3) and m is at (-10, 9) jk , where jis at (1, -2) and k is at (10, – 14) next

A. 10.8 cm^2 b. 5.4 cm^2 c. 7.4 cm^2 d. 21.6 cm^2