Answer:
8n^2+7n+2/3
Step-by-step explanation:
combine like terms
5n+2n=7n
Gemma was hiking for 2 1/2 a hour for 3 hours so u have to multiply 2.5 by 3 and that gonna equal 7.5 so u leave that alone and come back to it later so u get 11 3/8 minus 7.5 and it gonna equal 3 7/8 and I hope that helped you
7.8335 is a number between 7.833 and 8.834
Answer:
she would need to work at least 13 hours lifeguarding to get to the 290 her with the of working an extra 3 hours
Step-by-step explanation:
subtract the 30 dollars from babysitting from the 290 needed you 260 then divide it by 20
Answer: 4.8
Step-by-step explanation:
Corresponding sides of similar figures are proportional, so
