Answer:
![30x^{2}+15x -90](https://tex.z-dn.net/?f=30x%5E%7B2%7D%2B15x%20-90)
Step-by-step explanation:
Given,
⇒ (8x -9 -2x)(15 + 5x -5)
⇒ (6x -9)(10 + 5x)
⇒ ![60x+30x^{2} -90-45x](https://tex.z-dn.net/?f=60x%2B30x%5E%7B2%7D%20-90-45x)
⇒ ![30x^{2}+15x -90](https://tex.z-dn.net/?f=30x%5E%7B2%7D%2B15x%20-90)
Answer:
C. 26 to 29
She will need between 26 to 29 tables
Step-by-step explanation:
Answer:
<em><u>Divide total distance of the race by the length each runner runs:</u></em>
<em><u>Divide total distance of the race by the length each runner runs:8 miles / 4/5</u></em>
<em><u>Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:</u></em>
<em><u>Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:8 miles x 5/4 = (8×5)/4 = 40/4 = 10</u></em>
<em><u>Divide total distance of the race by the length each runner runs:8 miles / 4/5When dividing by a fraction flip the fraction over and multiply:8 miles x 5/4 = (8×5)/4 = 40/4 = 10There are 10 runners</u></em>
Step-by-step explanation:
<em><u>HOPE</u></em><em><u> IT</u></em><em><u> HELPS</u></em><em><u> YOU</u></em>
Answer:
Sounds like a very serious problem, hope it gets fix soon!