PLEASE ANSWER!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer: The person buys a total of 20 frames.
'f' of the frames are size 4 by 6, and cost 5.8
that means 20 - f frames are size 5 by 7, and cost 9.6
And the total is 80.8

So... we get:

5.8f + (20-f)9.6 = 80.8

Answer is B

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The auditorium seated 375, but this was enough for only 30 percent of those who wanted a seat. How many wanted a seat but could not get one?

Answers

SO 375-30%

263

so only 263 could get a seat that mean 375-263=112 couldn't get a seat

The answer is im i did this question too before 12.5

What is an equation of the line that passes through (-2,-5) and (4,7)

Answers

Answer:

y = 1x - 3

y-y¹=m(x-x¹)
substitute (m=1)
subtract 5 from both

hope it helps....

Which is longer: 180 sec or 3 mins? Explain how you decided.

Answers

none of them is long because 3 minutes have 180 seconds they both are equal . you will be wondering how i know it same well one minute have 60 seconds so 60+60+60 = 180 secs

they are both equal because 60 sec are in a minute and 180 = 3 minutes

What is the coefficient of 8x

Answers

' 8 ' is the numerical coefficient.

' x ' is the literal coefficient.

8 is the answer because coefficient is just the number.

The average body temperature of a lemming is 98.6 degrees Fahrenheit. Thetemperature is considered abnormal if it is more than 1.5 degrees above or below that.
Write the absolute value inequality that represents this.

Answers

I’m doing this too hopefully someone answers quick cause I’m confused also.

A person on a moving sidewalk travels 18 feet in 9 seconds. The moving Sidewalk has a length of 80 feet. How long will it take to move from one end to another? The person will take ____ seconds you move from one end to another.