3 years ago

Please answer quickly thanks :)

1 answer:

5 0

b< 11: The board is shorter than 11 cm

b > 11: The box contains more than 11 books

b < 12: There are fewer than 12 beetles in a jar.

b > 12: The building is taller than 12 ft

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suter [353]

I don't know what posts are but i'm assuming you would subtract 21 from 17 and get 4.

8 0

3 years ago

aksik [14]

Answer:

D. $\frac{x-1}{x^2+3x+2}}$

Step-by-step explanation:

The given expression is;

$\frac{x}{x^2+3x+2}-\frac{1}{(x+2)(x+1)}$

This is the same as;

$\frac{x}{(x+2)(x+1)}-\frac{1}{(x+2)(x+1)}$

The denominators are the same.

Subtract the numerators and write one denominator;

$\frac{x-1}{(x+2)(x+1)}}$

Rewrite to get;

$\frac{x-1}{x^2+3x+2}}$

4 0

4 years ago

ivann1987 [24]

The answer is 76 i think

8 0

3 years ago

nadya68 [22]

10! If you use the trapezoid area formula and plug in the known values, just solve for h(height)

6 0

3 years ago

enyata [817]

yes. which questions do you need me to answer?

6 0

3 years ago