Answer:
x=6 because 6x13 =78
Step-by-step explanation:
Answer:
Step-by-step explanation:
R = 9x + 8y
4 = 9x + 8*8
4 = 9x + 64
Subtract 64 from both sides
4 - 64 = 9x + 64 - 64
-60 = 9x
Divide both sides by 9
-60/9 = 9x/9
-20/3 = x
x = -6 2/3
Answer:
1080 notebooks
Step-by-step explanation:
30×36 You can simplify this...
3*36=108
108×10=1080
Hope this helps!

Answer:
Step-by-step explanation:

OR SIMPLIFY FURTHER

Answer:
19.50
Step-by-step explanation:
just trust me