Answer:
10+5x
Step-by-step explanation: First 3x becomes a neggative thus saying there is a minus infront of it then combine the like therms with 8x making it 5x. Once you do that take 7 and add it to 3. Therefore the answer is 5x+10.
4
Step-by-step explanation:
high school with pariantal consent
they cost 13.86666666666667
Answer: 54 students in each bus
331 - 7 = 324
324 ÷ 6 = 54.
There were 54 students in each bus.