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DIA [1.3K]
3 years ago
12

Attached photo below!

Mathematics
2 answers:
Ne4ueva [31]3 years ago
7 0

Answer:

i think its the 4th one

"None of the choices are correct"

stepan [7]3 years ago
3 0

Answer:

5

Step-by-step explanation:

i squared 3 and 4 and added it together and got 25 than the square root of 25 is 5

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A combo meal and a salad cost $12
lubasha [3.4K]

Answer:

The cost of a combo meal is $8 and a salad is $4.

Step-by-step explanation:

You have to form simultaneous equations with the given informations. Let combo meal be m and salad is s :

m + s = 12 -  -  - (1)

2m + s = 20 -  -  -  (2)

Next, you have to solve these equations :

(2) - (1)

2m + s - m - s = 20 - 12

m = 8

sub  \: \: m = 8  \: \: into \:  \: (1)

(1)⇒

8 + s = 12

s = 4

8 0
3 years ago
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Julie uses a tent like the one shown to go camping with friends. The tent is 7 feet tall, 10 feet wide, and 12 feet long. How ma
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3 years ago
Solve for x: x – 23 = 2
geniusboy [140]

Answer:

X=25

Step-by-step explanation:

This is because X has to be greater than 23. Because you are taking away 35 and the answer is 2, you have to add 23 and 2, and that gives you 25!

4 0
3 years ago
Help :') ................................
quester [9]

Answer:

1. 90

2. 120

3. 30

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Step-by-step explanation:

Hope it helps

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2 years ago
It took Jahina 6 minutes to drive 21 laps. How many laps per minute did she run? Show your
Genrish500 [490]
21/6=3.5
3.5*6=21
3.5
3 1/2
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3 years ago
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