Help please giving brainliest

2 answers:

5 0

A just add the numbers

rewona [7]3 years ago

4 0

Answer:

A: 28 cm

Step-by-step explanation:

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Basile [38]

Answer:

21+3x

Step-by-step explanation:

multiply the 3 by everything inside the parentheses

4 0

3 years ago

kakasveta [241]

478(900) + 478(95)

Hope this helps!

4 0

3 years ago

Bond [772]

$(-3x^{-4})^2\\9x^{-8}$

7 0

3 years ago

garik1379 [7]

Answer:

your a dumb

Step-by-step explanation:

7 0

3 years ago

Zepler [3.9K]

Answer:

Step-by-step explanation:

4x6=24

6 0

3 years ago