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Svetllana [295]
3 years ago
13

Use number properties to simplify the following expression. -5 + (5 + 3)

Mathematics
1 answer:
bija089 [108]3 years ago
7 0
Number Properties: PEMDAS

Parentheses, Exponents, Multiplication, Division, Addition, & Subtraction


- 5 + (5 + 3)

1. Parentheses
- 5 + (7) \\
There Are No Exponents, Multiplication, Division, Or Addition

2. Subtraction
2
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The sum of consecutive integers 1,2,3,...,n is given by the formula 1/2n(n+1). How many consecutive integers, starting with 1, m
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