7 questions
first 5 prime numbers.
1- 2 - 3 - 5 - 7
2 - 3 - 5 - 7- 9
2 - 3- 5 - 7 - 11
has 10 sides
decogon
dexogon
decagon
Hendecogon has......
11 sides
12 sides
13 sides
nonagon has .....
19 sides
9 sides
14 sides
3D shapes have ....
length
width
height
surface
3(x+3)=
3x+9
3x+6
3(3x+9)
2t + 3t - 5x + 3=
5t - 5x + 3
t -5x + 3