It is already rounded to the tens because there is no digit but 0 in the ones digit. I hope this helped.
5ft is the answer to your question
Answer:
17x+5
Step-by-step explanation:
3x^2=9x
9x+8x+5
(9x+8x)+5
17x+5
Make it go higher the height of the roller caster will gain more potential energy than a short so go high
PEMDAS
2.5x + 0.1x = 2.6x
2.6x - 0.01x = 2.59x
