Question

1. Fill in the blanks :
1. 30% of 300 is
2. Power nutation of 27/343 is
3.83.5 x 10=
4.4x² + 2x - 2x + 1 =
5.
is the perimeter of a square with one side 'a'​

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

Step-by-step explanation:

1) 30% of 300 = 30 / 100 × 300 = 90

2) 27 / 243 = (3)^3 / (9)^3 = cube are cancelled = 3 / 9 = 1 / 3

3) 83.5 × 10 = 835 / 10 × 10 = both 10's are cancelled = 835

4) 4x ^2 + 2x - 2x + 1 = both 2x 's are cancelled = 4x ^2 + 1

5) Perimeter of a square = 4a