3 years ago

Which expression is equilavent to -4y -x - 3y - 9x

1 answer:

8 0

Answer:

tfbgf

Step-by-step explanation:

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Igoryamba

Answer:

Perimeter of Square Q = 49

Step-by-step explanation:

given:

sides P:Q = 2:7

side length of P = 3.5.

First, determine length of side Q by using the ratio

$\frac{2}{7}=\frac{3.5}{side Q}\\side Q = \frac{7*3.5}{2}$

The perimeter is 4 times the length of the side

So, Perimeter of square Q = 4 *(7*3.5)/2 = 49

3 0

3 years ago

Nastasia [14]

I think the answer would be 343?

4 0

3 years ago

Sunny_sXe [5.5K]

You add the 4 to both sides of the equation.

5 0

3 years ago

vazorg [7]

16 - x = 4
16 - 12 = 4
x = 12

5 0

2 years ago

eimsori [14]

Answer:

b = -1.4

Step-by-step explanation:

5 0

3 years ago