Answer:
Step-by-step explanation:
[1/(x^2)]÷[(1/y^3)]
(y^3)/(x^2)
-1
putting x=-3 in the function
-2(-3)-7
6-7
A
Solution is in this picture.
62.4
1. 1.3x+37.44=1.9x
2. 1.3x+37.44-1.3x=1.9x-1.3x
0.6x=37.44
3. x=37.44/0.6=62.4
1, 2, 17, 34
1 x 34 = 34
2 x 17 = 34
