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anzhelika [568]
2 years ago
10

Help me with these please

Mathematics
1 answer:
Aleksandr [31]2 years ago
7 0

Answer:

1. $13.5 ($13.50)

2. $70.96

3. $9.75

4. 25%

Step-by-step explanation:

1. 30% of 45 = 13.5

2. 7.5% of 66 = 4.95,

4.95 + 66 = 70.96

3. 39 - 29.25 = 9.75

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Pleaseeee help me i have very little time
VashaNatasha [74]

Answer:

212 feet

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

7 0
3 years ago
Pls help pls pls pls pls pls I beg u pls
Umnica [9.8K]

Answer:

4a. S = 300c

4b. S = 2400

Step-by-step explanation:

4a. There are 300 seats in a conference room 'c' so to find the amount of seats there are in total you need to times these values so...

S = 300c

4b. substituting 8 into c gets

     S = 300x8

     S = 2400

hope this helps!

5 0
3 years ago
Eli and Caleb painted two walls in a room, but they didn't finish the job. The walls were the same size.
rodikova [14]
They painted the same amount right
8 0
3 years ago
asha think 1,2,7,5 rounded to the nearest hundred is 1,200 because "2 is less than 5" . what might be aisha misunderstanding abo
dexar [7]
The answer is 1,300 because 7 is more than 5
5 0
3 years ago
Read 2 more answers
Please can someone help quickly
rodikova [14]
((5-2)*180)/5=SPT
SPT=108
360-(108+90)=RPT
RPT=162
((n-2)*180)/n=162
162n=(n-2)*180
.9n=n-2
.1n=2
n=20
8 0
3 years ago
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