Please answer correctly !!!!! Will mark Brianliest !!!!!!!!!!!!!!

1 answer:

8 0

Answer:

is it 7?

Step-by-step explanation:

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Ludmilka [50]

4/d = 2/6
4*6= 2*d
24=2d
d=12

(r-3)/10=r/13
13(r-3)=10r
13r-39=10r
3r=39
r=13

5 0

4 years ago

saw5 [17]

Work shown above! Answer is
a = 5 b = -2 c = 0

6 0

3 years ago

blondinia [14]

2x+3=7

2x+3-3=7-3

Whenever moving a number to the other side you have to change the sign .

2x= 4

x=2

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3 years ago

Snezhnost [94]

Answer:n=-t+m

Step-by-step explanation:

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3 years ago

sesenic [268]

Answer:

250 Po Sana makatutulong

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3 years ago