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kvv77 [185]
3 years ago
13

Use the distributive property to rewrite each expression. Then simplify (a+7)2

Mathematics
1 answer:
ASHA 777 [7]3 years ago
8 0

Answer:

2a+14

Step-by-step explanation:

2×a+2×7

2a+14

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Frank devised a formula for his catering business that calculates the number of meatballs he needs to prepare. The formula is m=
NeX [460]
So if m=4a+2c is your equation then all you have to do is plug in the numbers.

So you then get m=4(25)+2(7), for 25 adults and 7 children.

Then you solve.  m=100+2(7)
                           m=100+14
                            m=114
So Frank will need 114 Meatballs for the party of 25 adults and 7 children
 Hope this helps! And if you need anything else just ask :)


5 0
3 years ago
I need help with this question!<br> Experts only please <br><br> Will mark brainliest
Naily [24]
3x + 2y(100)
yes he was correct
2 cups are added each time so 2 times 100 is 200 add the 3 you have 203.
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3 years ago
PLZZ HELPP FAST WILL GIVE MEDAL!!
Afina-wow [57]
8 5 8 5 hopefully its right i'm not good at this kind of stiff
6 0
3 years ago
What is 2x+1+7x=-8? Could you show work, please?
eduard

Answer:

Step-by-step explanation:

2x + 1 + 7x= -8

~2x + 7x = 9x

9x + 1 = -8

move 1 to the other side

9x = -1 -8

9x = -9

divide

X = -1

6 0
3 years ago
Read 2 more answers
One reading at an Arctic research station showed that the temperature was -35C. What is this temperature in degrees Fahrenheit?
ycow [4]

Answer:

-31°F

Step-by-step explanation:

To convert temperatures in degrees Celsius to Fahrenheit, multiply by 1.8 (or 9/5) and add 32.

7 0
3 years ago
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