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amm1812
3 years ago
7

PLEASE HELP ME ON ALL OMG PLEASE I WILL GIVE POINTS AND BRAINLY

Mathematics
2 answers:
Lorico [155]3 years ago
5 0
Nine is add
12 is the first one
I think
taurus [48]3 years ago
4 0

Answer: 9, subtract : 10, 12.5 : 11, 134.25 : 12 is the 3d answer

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A washer and a dryer cost $928 combined. The washer costs $78 more than the dryer. What is the cost of the dryer?
SCORPION-xisa [38]

Answer:

Step-by-step explanation:

$425

4 0
3 years ago
<img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B%20%7B3x%7D%5E%7B2%7D%20%7D%7Bxy%7D%20%20%5Ctimes%20%20%5Cfrac%7B%20%7B4xy%7D%5E%
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6 0
3 years ago
Help me with this question please
docker41 [41]

7x/x-4 * x/x+7

mutiply the numerators together

(7x)(x)= 7x^ 2

mutiply the denominators together

(x-4)(x+7)

(x)(x)(7)(x)= x^2+7x

(-4)(x)(-4)(7)= -4x-28

x^2+7x-4x-28

x^2+3x-28

Answer:

7x^2/x^ 2+3x-28

6 0
2 years ago
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U = (x| x comprised of all the letters in the alphabet fro a to z)
U = (!,.,,,?,!:,;,",',-)
4 0
2 years ago
Read 2 more answers
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Answer:

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