Count all the sides then add them up
Answer:
36cm
Step-by-step explanation:
The scale is 3 to 1, so the poster size is 3 times larger than the actual thing.
The Answer:
2.4x10=24
there is one 0 in 10, so you move the decimal over by 1, resulting in 2.4 turning into 24
Step-by-step explanation:
1) 9x - (-5 + 6x) = 9x + 5 - 6x
Solving like terms
3x + 5
2) 9x - 5 - 6x
3x - 5
3) 9x - 6x + 5
3x + 5
4) 9x - 6x - 5
3x - 5
5) 9x - (-6x + 5)
9x + 6x - 5
15x + 5
2 and 4 are the expressions
