It is 9m^2 - 9 = (3m + 3)*(3m - 3).
18m^2 - 12m + 2 = 2(9m^2 - 6m + 1) you can apply the formula (a - b)^2 = (a^2 - 2ab + b^2) or if you don't remmember it, continue to work: = 2(9m^2 - 3m - 3m + 1) = 2[(9m^2 - 3m) - (3m - 1)] = 2[3m(3m - 1) - (3m - 1)] = 2[(3m - 1)(3m - 1)] = 2(3m - 1)^2
3 meters. 9m2/3m Divide both sides by 1m 9m/3 Simplify 3m
If they are the dimensions of a rectangle then the perimeter is: 9+3+9+3 = 24m
Ummm... let me try.... 9? Yeah 9 I think. How are you? Now seriously: 3m*3m=9m So 9 meters. Answer by another user: 9 meters * * * * * Sadly, both the above answers are wrong. 3 metres times 3 metres is 9 SQUARE metres. It is a measure of an area! seriousally... 9 square m = 9m x 9m =81 square m if you run 3 m three times, how far did you run....3+3+3 or 3x3 The answer is 9m measurement is in length
9m + 9m + 3m + 3m = 24m
This question as written can be taken two ways: 9m + 6n - 3m + 7n = 6m + 13n, or (9m + 6n) - (3m + 7n) = 9m + 6n - 3m - 7n = 6m - n
9m
3m^2 - 9m = 0 factor out 3m 3m(m - 3) = 0 m = 0 -------- or m = 3 --------
It is 9m^2 - 9 = (3m + 3)*(3m - 3).
18m^2 - 12m + 2 = 2(9m^2 - 6m + 1) you can apply the formula (a - b)^2 = (a^2 - 2ab + b^2) or if you don't remmember it, continue to work: = 2(9m^2 - 3m - 3m + 1) = 2[(9m^2 - 3m) - (3m - 1)] = 2[3m(3m - 1) - (3m - 1)] = 2[(3m - 1)(3m - 1)] = 2(3m - 1)^2
12m + 2n - 3m + 11n = 9m + 13n
6m + 20 = 9m - 4 24 = 3m m = 8
3 meters. 9m2/3m Divide both sides by 1m 9m/3 Simplify 3m
The GCF of 9m and 3 is 3. You are left with 3m and 1. These cannot be further reduced by common factors.
To find the area of a rectangular room, you multiply the length by the width. In this case, the room is 9 meters long and 3 meters wide, so the area would be 9m x 3m = 27 square meters.
9m² or 9 square meters or 9 meters squared