What number replaces the ◊?
15 = 15
15 + 4 + ◊ = 15 + 7
a. 3
b....
Mathematics, 24.01.2020 02:31 donuteatingcat
What number replaces the ◊?
15 = 15
15 + 4 + ◊ = 15 + 7
a. 3
b.4
c.19
d. 22
Answers: 3
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