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krek1111 [17]
3 years ago
7

Need help! Please hurry!!! Only have one person answer though!

Mathematics
1 answer:
Olegator [25]3 years ago
6 0

Answer:

-7(a + 2b + 4)

Step-by-step explanation:

-7a - 14b - 28

⇒ -7(a + 2b + 4)

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Which of the following is the solution to 7√22 + 3√7
Olegator [25]

The value of this irrational Expression is 40.77 .

<h3>What is an Expression ?</h3>

An expression is a mathematical statement consisting of variables , constants and mathematical operators.

The expression given is

7√22 +3√7

√22 = 4.69

√7 = 2.65

32.83 + 7.94

40.77

The value of this irrational Expression is 40.77 .

To know more about Expression

brainly.com/question/14083225

#SPJ1

5 0
2 years ago
the area of a room in a dollhouse is 1248 square inches. the width of the room is 8 inches . how long is the room?
geniusboy [140]

Answer:

156

Step-by-step explanation:

to find length you do area/width. So 1248/8=156

3 0
3 years ago
Can anyone solve this?
allochka39001 [22]

Answer:

1/3

Step-by-step explanation:

3*3*3=27

1/3*1/3*1/3=1/27

5 0
3 years ago
Can someone plz help me with # 6 &amp;7.
klemol [59]

Answer:

6) B

7) a - x intercept = 2 y intercept = -5

b - positive slope

c - y = 2.5x -5

3 0
4 years ago
Reduce to the simplest form: −17136
e-lub [12.9K]

Answer:

all answers and steps are in the pictures

6 0
3 years ago
Read 2 more answers
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