Answer:
Step-by-step explanation:
100-10 : 100
90 : 100
504 : x
x=540x100/90
x=50400/90
x=560
Answer:
D
Step-by-step explanation:
You just have to expand and you'll get the answer.
Answer: 2
Step-by-step explanation:
If it is a rectangle the length would be 4cm
A=L×W
20=L×5
÷5. ÷5 divide both sides by 5
4=L and you get 4
Answer:
The answer is A
Step-by-step explanation: