Answer:
-3
Step-by-step explanation:
9×(12+(-5)÷(-8-13)
9×7÷(-8-13)
63÷-21
=-3
this is how I would do it
If we focus on women alone, we have 170 answers in total, 71 of which preferred football.
So, 71 females out of 170 prefer football, leading to a percentage of
![\dfrac{71}{170} \approx 0.4176](https://tex.z-dn.net/?f=%20%5Cdfrac%7B71%7D%7B170%7D%20%5Capprox%200.4176%20)
which we can round to 0.42
Answer: 40 centimeters of tape
Step-by-step explanation:
36/9 = 4
4 centimeters of tape for each student project
4*10=40
3x+3>40, 3x > 37, x >37/3. It is not clear whether the numbers need be integers, so I leave the exact solution. No decimals neither.