Answer:
-6 1/8
Step-by-step explanation:
=-7/3 *21/8
=147/24
=-6 3/24
=-6 1/8
Step-by-step explanation:
Given
f(x) = 8x - 9
Then
For a.
f(3y - 1 ) = 8(3y - 1 ) - 9
= 24y - 8 - 9
= 24y - 17
Now for b.
f(x) = - 23
or, 8x - 9 = - 23
8x = - 23 + 9
8x = - 14
x = - 14 / 8
x = - 7 / 4
Hope it will help :)
4 625/1,000 to 4 25/40 to 4 5/8
Answer:
12600 (ZAR)
Step-by-step explanation:
4.2*3000
The answer is 3x^3+15x^2-12x.
