Answer: 9x + 1
Explanation: combine like terms, and since 5x and 4x has the same variable, they can be combined.
30 + 75x= 210
Subtract 30 from both sides
75x=180
Divide both sides by 75
X =2.4
Worked 2.4 hours
Answer:
the second one
Step-by-step explanation:
Lets do this step by step.
1st.) what is 15% as a decimal
15% = 0.15
2nd.) multiply
220 x 0.15 = 33
3rd) we add that 33 and 220 since this its asking for the increase
220 + 33 = 253
Answer = 253
I would say B , even though I’m only in 5 th grade