Answer:
7.5
Step-by-step explanation:
mean= sum all/number of all
(2+8+6+8+6+8+10+12)/8=
60/8=7.5
100/1000 is equal to .10 multiplied by 100 is 10 percent
Answer:
i cant quite see the questin can you like take a closer picture
2.5-3.5x= 8-(4x+6)
⇒ 2.5-3.5x= 8- 4x -6
⇒ -3.5x+ 4x= 8 -6 -2.5
⇒ 0.5x= -0.5
⇒ x= -0.5/0.5
⇒ x= -1
Final answer: x= -1~
