3 years ago

Write an algebraic expression from: A number times 7 minus 2

1 answer:

3 0

Use mathsmatics the app it gives u the answer

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tatyana61 [14]

Answer:28

Step-by-step explanation:

If she can invite only 45 and 17 are family just subtract 45 from 17 which is 28 she can Invite 28 more people

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4 years ago

Vitek1552 [10]

$\frac{21}{3} = 7 \: cups$

$\frac{21}{3} ÷ \frac {4}{3} = 5 \frac{1}{3}$

She can make 5 batches of cookies and have

$\frac{1}{3} \: cups$

left

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3 years ago

notka56 [123]

Answer:

Step-by-step explanation:

to find the inverse first switch the x and y

y=log(x+3) inverse is x=log(y+3)

then change to exponential form to solve

$log_{a} b=c$ turns to $a^{c}=b$

a is 10

b is y+3

c is x

$10^{x} =y+3$ subtract 3 from both sides

$10^{x} -3=y$

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3 years ago

Masteriza [31]

<span> the measure of each angle is 68*

</span>

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3 years ago

nignag [31]

I can't see the image clear enough!

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3 years ago