Which pair of fractions shows 2/5 and 3/10 converted with their least common denominator (lcd)? a)4/10 and 6/20 b)4/10 and 3/10 c)6/15 and 8/15 d)20/50 and 15/50

B) 4/10 and 3/10

Step-by-step explanation:

2/5 x 2/2 = 4/10  They both no have the same denominator now

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°