2 years ago

Plzzzzz help meee i do not know it

1 answer:

7 0

Answer:

70 cubic cenimeters

Step-by-step explanation:

please give brianly!

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vladimir1956 [14]

2x-3yi=14+12i
=> 2x=14; -3yi=12i => x=7; y=-4

7 0

3 years ago

BARSIC [14]

28x + 20y should be it.

4 0

3 years ago

Norma-Jean [14]

Solution:

If the numerator and the denominator have like bases in exponents, then the exponents subtract.

Thus, 7b is the simplified expression.

5 0

2 years ago

krok68 [10]

39×2÷6=13
13-5=8 mm. The other base of the trapezoid is 8 mm. Let check it:
1/2(8+5)×6
=1/2×13×6
=39 square mm. Hope it help!

5 0

3 years ago

RUDIKE [14]

Answer:

-8(5b+2)-7(b-5)

first, use distributive property to get:

-40b-16-7b+35

then, use combine like terms to simplify:

-47b+19

that's your answer!

:)))))))))

3 0

3 years ago