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Black_prince [1.1K]
3 years ago
5

PLEASE HELP IN ALGEBRA 2

Mathematics
1 answer:
FromTheMoon [43]3 years ago
6 0

Answer:

-2

(√7-3)(√7+3)

=(√7)²-3²

=7-9

=-2

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Can someone please help meee
Hunter-Best [27]

Answer:

-3/5

Step-by-step explanation:

put down the 5,0 and 0,3 then simply start at the 5,0 and count up how many boxes it takes to get to the three then count left how many boxes it takes to get to 0 so...3/5. then look at the line. its going down which means it is negative. so the slope is -3/5

8 0
2 years ago
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Definition: A __ is a number that makes an equation true<br> hint: first two letters: ro
laila [671]

Answer:

root

Step-by-step explanation:

A root is a number that makes an equation true

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2 years ago
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Find the value of k: 7k÷3=21
Free_Kalibri [48]
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3 years ago
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Tom,Scott and dawn sold cookies at the school fair.
aleksklad [387]
First of all work out how many tom and scott sold.
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Hope this helps :)
3 0
3 years ago
Simplify the following expressions and remember to pay attention to the signs plz help me
ioda

2 negatives can be converted to a plus sign. -(-x) can be +x or just x.

-54--23

-54+23

<u>23-54=-31</u>

78--4

<u>78+4=82</u>

-48/-6

Now let's pause fer a sec. When a negative is being divided by another negative, the quotient(answer to division problem) becomes a positive.

<u>-48/-6=8</u>

<u></u>

<u>50*-4=-200</u>

---

hope it helps

7 0
3 years ago
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