3 years ago

Simplify: (−7a − 10c) − (−11a + 20c) − (−24a − 11c)

1 answer:

7 0

D Would be the correct answer.

You might be interested in

Eva8 [605]

2x + 2x + x = 180°
5x = 180°
x = 36° (C)

8 0

3 years ago

Artyom0805 [142]

The square footage of the room is length times width...in this case 16 x 12 =192 then divide that by 7 and it can accommodate 27 people.

7 0

2 years ago

vlabodo [156]

Answer:

9×5=45

Step-by-step explanation:

hope it helps and use brainly it never lies

8 0

2 years ago

Shalnov [3]

The company should predict about 125 packages will have incorrect weights.

3 0

3 years ago

Zepler [3.9K]

Answer:

$9\sqrt{2}$ feet

Step-by-step explanation:

Consider the attached figure.

An isosceles triangle is a triangle in which two sides are equal.

$AB=BC=9$ feet

According to Pythagoras theorem,

square of hypotenuse is equal to sum of squares of other two sides.

$AC^2=AB^2+BC^2\\AC^2=9^2+9^2\\AC^2=81+81\\AC^2=162\\AC=\sqrt{162}$

$AC=9\sqrt{2}$ feet

6 0

3 years ago