2 years ago

See your levels

1 answer:

7 0

Answer:
3 postcards

Explanation:
So the question says that Brenna bought 4 packs of 12 postcards, which is the same as 4x12.

4x12=48, so Brenna bought 48 postcards.

It says that she only needed 45, so we can subtract 45 from 48.

48-45=3

Brenna had three postcards left over.

Hope this helped you!

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Which is equation in point slope form for the given point and slope. Point5,9 slope2

Sedbober [7]

Answer: y - 9 = 2(x - 5)

Step-by-step explanation:

Point slope form: y - y1 = m(x - x1)

substitute 5 for x1 and 9 for y1 and 2 for m

x1 = 5

y1 = 9

m = 2

you get y - 9 = 2(x - 5)

4 0

2 years ago

Read 2 more answers

Tom opens a bank account and makes an initial deposit of $500. The banker tells Tom that he is going to revive an annual rate of

daser333 [38]

So for this you will be using an exponential equation, which is $y=ab^x$ with a=initial value, b=growth/decay, y = total balance, and x = # of years

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