Bonjour
37)
a. 6 x - 2/5 = - 12/5
b. 4/7 x - 11/3 = - 44/21
c. - 11/7 x - 10/9 = 110/63
d. - 7/3 x 1/- 2 x - 7/5 = 7/6 x - 7/5 = - 49/30
e. - 3/5 x 7/4 x (- 2) = - 21/20 x (- 2) = 42/20 = (2 x 21) / (2 x 10) = 21/10
38)
f. 9/7 x - 2/3 = - 18/21
g.- 5 x 4/11 = - 20/11
h. - 3/7 x 15/9 = - 45/63.
