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goldenfox [79]
2 years ago
14

Which of the following algebraic expressions represents the sum of 7 and one-fifth of x?

Mathematics
1 answer:
Simora [160]2 years ago
4 0

Answer:

b

Step-by-step explanation:

b because it say's 1/5 and 7 it do not  say negative so yea

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83333333333/10000000000 simplified answer
makkiz [27]
8.33333333. You know you can use a calculator.
6 0
2 years ago
While Al was staying overnight on vacation with his friends his only expenses were for food. Al spent $7.52 on lunch, $9.74 on d
Serggg [28]

Answer:

$25.10

Step-by-step explanation:

lunch=$7.52

dinner=$9.74

breakfast=$5.16

money left=$2.68

make total money he began with ‘x’

to find the total money he began with it will be

x-lunch+dinner+breakfast=money left

x-$7.52+$9.74+$5.16=$2.68

x-$22.42=$2.68

x=$2.68+$22.42

x=$25.10

8 0
2 years ago
Miguel wants to wallpaper the back wall of his bedroom. the wall is in the shape of a rectangle. its length is 13 feet and its w
Bingel [31]
First of all lets find the area of the rectangle.
13 ft × 12 ft = 156 square feet.
Now lets find the price which is $8 / square foot. Using proportions we get:
$8/sq ft × 156 sq ft. Simplifying we get
$8 × 156 = $1248.
The wallpaper will cost $1248
3 0
3 years ago
Kelly has made 16 out of 25 free throws. the probability that she will make her next free throw is 64%. Is this an Experimental
Anna71 [15]
Well percents are probability, and probability is similar to theory. So i think its theoritical probability.

Hope this helps.

7 0
3 years ago
Sodium is a reactive metal. chlorine is a reactive gas. these two elements combine to form a
11Alexandr11 [23.1K]
A and d seem correct to me.

b and c are definitely wrong.


8 0
3 years ago
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