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Zinaida [17]
3 years ago
13

Simplify the variable expression. 13. (5)(-x)

Mathematics
1 answer:
Travka [436]3 years ago
4 0

Step-by-step explanation:

(5)(-x)

= -5x

multiply both and put the minus /(-) there

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18.
Brrunno [24]

Answer:

1/5 or 0.2

Step-by-step explanation:

Answer:

The common difference is  or 0.2

Step-by-step explanation:

Given:

Arithmetic Sequence -2, -1 4/5, -1 3/5, -1 2/5,

First term      = a₁ = -2

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