Answer:
In the expression the terms are 15x,30y,10
and the g.c.f.of the coffecient is 1
Therefore G.C.F of the expression is 1
Step-by-step explanation:
15x = 3·5·x
30y = 2·3·5y
The common factors are 3 and 5.
Greatest common factor = 3·5 = 15
Answer: how
2.4cm is the tangent of A
6/5
