18. The value of 2² is
a) 4
b) 2
c) 1
d) 8
there is a small. . 4 in hear
19. The value of (3)³is
b) 3
c) 3
d) 34
20. 10 + 20 +5° is equal to
a) 125
b) 25
c) 5
d) 3
Answers
Answered by
0
Answer:
18. a)4
Step-by-step explanation:
2 x 2
=4
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Answered by
0
Answer:
18: 4 is the square of 2.
19: 27 is cube of 3
20: 10+20+1=31
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