3 years ago

What is the volume in cubic inches of the concrete used to create this stairway?

1 answer:

5 0

the answer is 192 i did this test and got 192

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vladimir2022 [97]

Answer:

12i

Step-by-step explanation:

be careful with your screenshots and make sure it doesnt show your name

3 0

3 years ago

Oxana [17]

You have to multiply whats outside the parenthesis with everything that is inside, so

$x^{-3}y^0.(x^2-3x^5y^4)$

$x^{-3}y^0.x^2-x^{-3}y^0.3x^5y^4$

Multiplication of same bases we sum the exponents

$x^{-3+2}y^0-3x^{-3+5}y^{0+4}$

$x^{-1}.1-3x^2y^4$

$x^{-1}-3x^2y^4$

Alternative B.

7 0

3 years ago

Charra [1.4K]

You can write the question as a inequality.

c - 2 ≥ -22
add 2 on both sides...

c ≥ -20

Your answer is c ≥ -20.

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3 years ago

Ksivusya [100]

18bags
Look if 1=3 2=9 3= 18 so he uses 18 bags!

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3 years ago

olchik [2.2K]

C would be your answer.

7 0

2 years ago