Question

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​

Answer 1

Answer:

18. a)4

Step-by-step explanation:

2 x 2

=4

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Answer 2

Answer:

18: 4 is the square of 2.

19: 27 is cube of 3

20: 10+20+1=31