robertduarte10rd robertduarte10rd

24-02-2021
Mathematics

contestada

Negative numbers: addition and subtraction: Qui
Which of the following expressions are
4 8 4 9
equivalent to
+- ?
7 9 7 8
Choose 2 answers:
4
8
-
+
9
+
TIN
8
4
+15
1
-
+
+
+
8
4
8
+
+
+
7.
8.
0

Negative numbers addition and subtraction Qui Which of the following expressions are 4 8 4 9 equivalent to 7 9 7 8 Choose 2 answers 4 8 9 TIN 8 4 15 1 8 4 8 7 8 class=

Respuesta :

fshires8170 fshires8170

25-02-2021

Answer:

+15 and 9

Step-by-step explanation:

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