Answer:
50
Step-by-step explanation:
2/5x+10=30
2/5x= 30-10
2/5x= 20
2x= 20*5
2x= 100
x= 100/2
x= 50
Answer:
The answer is 12 + 3 - x
Step-by-step explanation:
The keywords are "and" and "difference". "And" means adding and "difference" means subtracting. And if the phrase says/or writes a number before any keywords that represent an operation then, it means that number comes first before the sign or operation.
Hope I'm correct as this is the first time I am answering a question and I don't have a pen and paper with me right now XD.
Answer:
D. W = 3 feet
Step-by-step explanation:
If the length is 5 feet longer than the width, then we know that the length has to be 8 when the width is 3. We can check if this is correct by finding the area with our length and width that we have.
W = 3 feet
L = 8 feet
3 x 8 = 24
hope this helps :)
Answer:
Its B
Step-by-step explanation:
-6.2n + 8.8m - 14m - n
= 8.8m - 14m -6.2n - n
= - 5.2m - 72n