Answer:
oh yeah thats the 3rd one
Step-by-step explanation:
Answer:
8
Step-by-step explanation:
( 12 + 3m ) / 2 = 18
12 + 3m = 18 x 2
12 + 3m = 36
3m = 36 - 12
3m = 24
m = 24 / 3
m = 8
90%, as each section is 10 percent!
the answer is 78
Step-by-step explanation:
10×7+9x-1=78