Answer:
Step-by-step explanation:
2x+3x=4
5x=4
x=4/5
Answer:
24/600
Step-by-step explanation:
it may be wrong
Answer:
The number is 220
Step-by-step explanation:
Let n represent the number
10(2) + n = 240
20 + n = 240
240 - 20 = 220
n = 220
Answer:
The correct option is D.
Step-by-step explanation:
The given expression is
Difference of two squares property:
Using the above property, the given expression can be written as
Applying square we get
Therefore the correct option is D.