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Alona [7]
2 years ago
15

PLEASE HELP What’s The Answer Of This?

Mathematics
1 answer:
nalin [4]2 years ago
3 0

Answer:

da answer is

Step-by-step explanation:

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May someone please help me
ozzi
"C not sure look it up" waist of time headed self z.z.Z
4 0
3 years ago
a square poster of length 3x is going to have a square painting centered on it. The length of the painting is 2x. the area of th
eduard
One way to solve this is to look at the size of the poster, and then subtract the size of the picture so you have the area that needs to be painted left.

Area of square poster - 3x × 3x = 9x^2
Area of painting - 2x × 2x = 4x^2

9x^2 - 4x^2 = 5x^2

The area is 5x^2
3 0
3 years ago
Marlena places a square rug on her living room floor, which is also a square. What area of her floor is NOT covered by the rug?
Kay [80]

Answer:

B. 12 square ft C. 63 square ft

Step-by-step explanation:

Marlena places a square rug on her living room floor, which is also a square.

Now if a square rug is placed in her room, the area of the floor will definitely be the area if the square rug..

And area of a square it = length ²

The result will give s a perfect square for an integer number.

A. 9 square ft = perfect square

B. 12 square ft = not perfect square

C. 63 square ft =not perfect square

D. 81 square ft= perfect square

So the ones that are not perfect squares Is the answer to the question

8 0
3 years ago
1 + 2b – 13 = 12 – 4b – 2b for b
Marysya12 [62]
The answer is b=3 for your problem
6 0
2 years ago
Read 2 more answers
Answer plz need ASAP
Andrews [41]

None of the above i believe. Maybe A.

6 0
3 years ago
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