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myrzilka [38]
3 years ago
12

Isabella is making a display board for the school council elections. the display is 4.25ft by 6 ft rectangle. she needs to add a

ribbon border around the entire display board. what is the length of ribbon that she needs?
Mathematics
1 answer:
inna [77]3 years ago
5 0
(4.25×2)+(6×2)=
8.5+12=20.5ft
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Which of the following expressions is equivalent to the radical expression?
qwelly [4]
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4 0
3 years ago
Brianna can buy 14 pencils for $1.50 at the school store. At that rate, about how much would 100 pencils cost?
LuckyWell [14K]

Answer:

we conclude that the cost of 100 pencils = $11

Step-by-step explanation:

Brianna can buy 14 pencils for $1.50 at the school store.

so

unit rate =  $1.50 /  14 pencils

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Thus,

The cost of 1 pencil =  $0.11

The cost of 100 pencils = $0.11 × 100

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5 0
3 years ago
One movie is 120 minutes long. Another is 100 minutes long.
steposvetlana [31]

Answer:

5:20pm

Step-by-step explanation:

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320/60=5hrs 20min

12+5:20= 17:20pm or 5:20pm

6 0
2 years ago
Solve and show work (4-9)(-6)-1)
Dmitry_Shevchenko [17]
The answer is 29.
I hope it helps if not pls let me know
6 0
3 years ago
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