The answer is A.
It is a translation 4 units to the right, and such is A.
the answer is D. 35 cm not everyone has the same answer !
The two numbers are very near 7200 and 300. The sum of those is a good estimate of your sum:
... 7200 + 300 = 7500
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If you're taught methods of addition that include "make a ten" or "make a hundred", you know you can "borrow" a 1 from 7203 (making it 7202) and loan that 1 to 299 to make it 300. Now, you know your sum is exactly 7202+300 = 7502, with no estimation necessary.
Answer:
7x+80
Step-by-step explanation:
7 times everything in the () and get
56+7x+24
combine like terms
7x+80
Answer:
y=12
Step-by-step explanation:
Move y to the left side so it's positive and move 12 to the right:
y=24-12
y=12
It's very simple and you can do it in your head easily.
:)
