2 years ago

Please help with 7 and 8 and 9 please

1 answer:

8 0

Use the math app conects it gives you all the math problems and answer

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elena-s [515]

The answer is A:35in

4 0

3 years ago

uysha [10]

We need the parenthesis around 15 + 3

Answer is C.

(15 + 3) / 3 = 6

18 / 3 = 6

6 = 6

So the answer is C :)

5 0

3 years ago

xz_007 [3.2K]

Answer:

$2\sqrt{5}$

Step-by-step explanation:

$\sqrt{20}$

20 can be written as a product of 4 and 5.

$\sqrt{4 \times 5}$

4 is a perfect square.

$\sqrt{4} \times \sqrt{5}$

Square root of 4 is 2.

$2 \times \sqrt{5}$

3 0

3 years ago

Lady bird [3.3K]

Answer:

Step-by-step explanation:

7 0

3 years ago

monitta

Area is height time width, or in this case, 3(2x^2+3x+5), which is 6x^2+9x+15.

8 0

3 years ago