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frez [133]
3 years ago
15

What is the answer to −9−(−13) its integers

Mathematics
1 answer:
Setler [38]3 years ago
6 0

Answer: 4

Step-by-step explanation:

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if each side of a square classroom is 25 feet then what is the perimeter of the room? what is the area of the floor of the room?
Svetllana [295]

Answer:

P = 100

Area = 625

Step-by-step explanation:

Area = s^2

sqrt(area) =  sqrt(s^2)

area = 25*25

sqrt(25*25) = sqrt(s^2)

s = 25

P = 4*s

P = 4 * 25

P = 100

Area = s^2

s = 25

Area = 25^2

Area = 625

4 0
3 years ago
For a particular pickup truck the percent markup is known to be 115% based on cost to the seller. If the seller paid $15,800 for
nexus9112 [7]

Answer:

115%(15,800)= $18,170. <--- markup price

$15,800+$18,170= $33,970 total price

That is 115% x $15,800 = $18,170 markup price

Then add the original price to the markup price

That is $15,800 + $18,170 = $33,970

8 0
3 years ago
-(5a+6)=2(3a+8) what is the answer
ValentinkaMS [17]

Answer:

a = -2

Step-by-step explanation:

-(5a+6)=2(3a+8)

-5a -6 = 2*3a +2*8

-5a -6 = 6a +16

-5a -6a = 16+6

-11a = 22

a= -22/11

a = -2

4 0
3 years ago
Please help with these two questions...<br>I'll give you brainliest and I'll give you likes
bekas [8.4K]

Answer:

GH= 65.75

x=44.25

Step-by-step explanation:

I'm not so sure don't take my word for it I just wanted to try because I'm also new to geometry.

4 0
3 years ago
Please help. What is the value of the expression when a = 3 and b = 2?     3a^3 + 2b^3
algol [13]
The answer is B. 97 3 x 27 + 2 x 8
8 0
3 years ago
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