Answer:
Alright well the exact form to this question is
Exact form: 27/49 Well hope this helps have a nice day :)
Step-by-step explanation:
498 is approximately 500
12 is approximately 10
500/10 = 50
So, 498/12 is approximately 50.
1m=100cm
85 cm
400 mm=40 cm
Add up them up and you get 225 cm in total
Answer:
(1,2)
y=2
x=1
Step-by-step explanation:
x+y=3
3x+5y=13
solve the equation
x=3-y
3x+5y=13
substitute the value of x into an equation
3(3-y)+5y=13
distribute
9-3y+5y=13
add -3y to 5y
9+2y=13
subtract 9 from both sides
2y=4
divide both sides by 2
y=2
substitute the value of y into an equation
x=3-2
subtract 3 to 2
x=1
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(1,2)
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Too many questions to be typed out ... I did it on the paper instead.