12. x= 4
13. x= 4
14. x= -1
Check the steps in the picture above
If it says 3×8 its like saying 8+8+8=21.
It's just a faster way of adding.
Anything multiplied by 0 is 0.
Anything multiplied by 10 just add a 0 to the end of the number example 10×2=20.
Answer:
12
Step-by-step explanation:
-12 = -3/4x + 3
-9 = -3/4x
-9 = (-3/4) times x
-9 = (-3/4) times 12
hope this helps! :)
Answer:48
Step-by-step explanation:
9 times 6 is 54, then you subtract the 6 and get 48
Hello :
cos60 = cos(-60)=0.5
