C
All u have to do is add 23.5 to 23.5
Answer:
4.5 meters per second, or 270 meters per minute.
Step-by-step explanation:
If you divide 360 by 80, you get 4.5 and if you divide 360 by 1 1/3 (which is how many minutes 80 seconds is), you get 270.
If the first question mark is 3 then the next is 13 than the next still 13 and the right one 26 and then lastly x is equally to 2
Or
3x+9+10x=33
13x+9=33
13x=26
X=2
Answer:
x=7
Step-by-step explanation:
1.2=0.3x-0.9
2.1=0.3x
7=x
x=7
