It might be 2.5 but I could be wrong
Answer:
The best answer is "B"
At first Derek's account balance will be greater, but eventually Susan's account balance will be greater. Step-by-step explanation:
At first Derek's account balance will be greater, but eventually Susan's account balance will be greater.
Using the attached file as a reference material to the account
Answer:
b) 8 x - 21
Step-by-step explanation:
Apply the distributive property.
7
x
+
7
⋅
−
1
−
2
(
x
+
1
)
+
3
(
x
−
4
)
Multiply
7
by
−
1
.
7
x
−
7
−
2
(
x
+
1
)
+
3
(
x
−
4
)
Apply the distributive property.
7
x
−
7
−
2
x
−
2
⋅
1
+
3
(
x
−
4
)
Multiply
−
2
by
1
.
7
x
−
7
−
2
x
−
2
+
3
(
x
−
4
)
Apply the distributive property.
7
x
−
7
−
2
x
−
2
+
3
x
+
3
⋅
−
4
Multiply
3
by
−
4
.
7
x
−
7
−
2
x
−
2
+
3
x
−
12
Subtract
2
x
from
7
x
.
5
x
−
7
−
2
+
3
x
−
12
Add
5
x
and
3
x
.
8
x
−
7
−
2
−
12
Subtract
2
from
−
7
.
8
x
−
9
−
12
Subtract
12
from
−
9
.
8
x
−
21=
8
x
−
21
Answer:
1
Step-by-step explanation:

These are just some
equivalent fractions of -9/16:
-18/32 = -27/48 = -36/64 = -45/80 = -54/96 = -63/112 = -72/128 = -81/144 = -90/160 = -99/176 = -108/192 = -117/208 = -126/224 = -135/240 = -144/256 = -153/272 = -162/288 = -171/304 = -180/320 = -189/336 = -198/352 = -207/368 = -576/1024 = -621/1104