Answer:
A. 56×10 -3
Step-by-step explanation:
Just multiply 8 and 7 and number of zeros should remain same.

Answer:
50 weeks
Step-by-step explanation:
Look at the picture for explanation.
So I try to help
Step-by-step explanation:
I don't no sorrry
Answer:
-17/2 =x
Step-by-step explanation:
9–5(x+4)=3(2–x)
Distribute
9 - 5x - 20 = 6 -3x
Combine like terms
-5x-11 = 6-3x
Add 5x to each side
-5x-11 +5x = 6-3x+5x
-11 = 6+2x
Subtract 6 from each side
-11-6 = 6+2x-6
-17 = 2x
Divide by 2
-17/2 = 2x/2
-17/2 =x
Answer:
x = 2
Step-by-step explanation:
3 3/8+4 5/7x=12 45/56
Solve :
3 3/8+4 5/7x=12 45/56
27/8 + 33/7 x = 717/56
33/7 x = (717 - 189) / 56
33/7 x = 528/56
x = 2