Answer:
(7,-4)
Step-by-step explanation:
3 1/2 - (2/3)(3 1/2) =
7/2 - (2/3)(7/2) =
7/2 - 7/3 =
21/6 - 14/6 =
7/6 or 1 1/6 yds
If 9kg costs 12$, then a single kg costs around 1.3$
This is done with a simple proportion
9 : 12 = 1 : X
x = 12/9
x = 1.33
Answer:
+20
Step-by-step explanation:
A gain is positive, so a gain of 20
+20
Answer:
x = 41
Step-by-step explanation:
119 + 76 = 195
236 - 195 = 41