Answer:
7-21
Step-by-step explanation:
if -a+b
is thesame according to laws of integers as
b-a
The answer to the question is
5r= 28
r= 28/5
Answer:
1
2
⋅
+
1
=
−
1
9
Step-by-step explanation:
Combine multiplied terms into a single fraction
1
2
+
1
=
−
1
9
1
2
+
1
=
−
1
9
=
−
4
0
9514 1404 393
Answer:
5/6
Step-by-step explanation:
If q is the quantity of cereal in the box before Heba ate some, the problem tells us ...
q - 1/12 = 3/4
q = 3/4 + 1/12 = 9/12 + 1/12 = 10/12
q = 5/6
There was 5/6 of a box before Heba ate.
