How would using a number line to find the sum of 2+5 be different from using a number line to find the sum -2+(-5)?
1 answer:
In finding the sum of 2+5 you would go right on the number line, while in finding the sum of -2+(-5) you would go left on the number line
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Answer:
I don't know sorry
The first choice. -3 is the party to the left of the vertical all line. 2 is the part to the right. that segment is 5 units long
Answer:
45
Step-by-step explanation:
Order of Operations: BPEMDAS
Step 1: Write out expression
5(2) + 5(7)
Step 2: Multiply
10 + 35
Step 3: Add
45
Associative Propety
(a + b) + c = a + (b + c)
