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Math Problems
Grade 7
Multiply and divide positive and negative decimals
Which of the following expressions is equivalent to
0.8
×
12.4
0.8 \times 12.4
0.8
×
12.4
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wyreswion
(
96
x
+
5
)
=
4
(96 x+5)=4
(
96
x
+
5
)
=
4
. She meritas
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(B)
3
3
3
\newline
C.
8
8
8
\newline
D.
10
10
10
\newline
12
12
12
. If
3
x
×
5
y
=
225
3^{x} \times 5^{y}=225
3
x
×
5
y
=
225
, what is
x
y
x y
x
y
?
\newline
B.
4
4
4
\newline
F.
9
9
9
\newline
G.
15
15
15
\newline
H.
25
25
25
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2
x
+
2
−
4
=
4
2x+2-4=4
2
x
+
2
−
4
=
4
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3
×
2
=
4
x
−
2
3 \times 2=4 x-2
3
×
2
=
4
x
−
2
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Multiply
0.6
×
1.8
0.6 \times 1.8
0.6
×
1.8
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