exam
Maths Puzzle
Numerical Ability
Find two consecutive odd integers that the sum of whose squares is 130
(if there are 2 answers pls give both)
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exam Other Question
Determine which two equations represent parallel lines.
(a) y = 3/7 x + 4
(b) y = 7/3 x + 9
(c) y = 7/3 x - 9
(d) y = - 3/7 x + 9
Can someone please help me with problem?
These data represent the population of a certain geographic region.
Year Population (in millions)
1950 34
1960 38
1970 43
1980