Question

The expression for “decreases the sum of a and b from 20”.


20 – (a + b)

(a –20) + (b – 20)

(a + b) – 20

(a + 20) + (b + 20)

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Answer 1

Explanation:

bro you will scan and you will get answers OK

Answer 2

Answer:

Explanation:

20 – (a + b)

(a –20) + (b – 20)

(a + b) – 20

(a + 20) + (b + 20)