Answer: 9/7
Step-by-step explanation:
it is probably the one that us not visible beacause the ones that are visible look to be wrong so the 4th on on the page
Answer:
410 cm
Can;t really give an explanation for this one. there are 40 cm in an inch
x + y = 15------(1)
x/y = 2------(2)
y = 15 - x
put this value in eq 2
x/(15-x) = 2
x = 2 (15 - x)
x = 30 - 2x
2x + x = 30
3x = 30
x = 10
y= 15 - x
y = 15 - 10
y = 5
