How many paper square with an area of 40 cm² will be needed to form a square with an area of 4 m²?

No. of paper square = 4 m^2/ 40 cm^2

= 40000cm^2 /40 cm^

= 1000 paper squares.

Thanks.

Step-by-step explanation:

b

step-by-step explanation:

given

- 2 (3x + 12y - 5 - 17x - 16y + 4 )

simplify the parenthesis by collecting like terms

= - 2 (- 14x - 4y - 1) ← distribute the parenthesis by - 2

= 28x + 8y + 2 → b

0.85 or 85%

step-by-step explanation:

1) divide 23 by 27

2) round the decimal to the nearest 10

3) so your answer would be 0.85 or 85%