exam
Maths Puzzle
Numerical Ability
Solve the system by substitution.
x + y = 12
y = 2x
Read Solution (Total 0)
exam Other Question
(9nv-)/(n1/2-v1/2)
hi! i need to know the area of a regular 5 sided polygon, each side being 10cm.
the forumula for area is 1/2 the perimeter multipiled by the apothem the perimeter is 50, but i c