A squirrel ate an average of x acorns per day for x days. After those x days, the
squirrel ate an average of y acorns per
day for y days. What was the average
number of acorns eaten by the squirrel
per day during that entire time period?

19.side- angle- side

20. angle- side- angle

step-by-step explanation:

m∠abd = m∠dbc

step-by-step explanation:

given : ab bisects ∠dbc

as we know that bisection means ab divides   ∠dbc   in two equal angles named as   ∠dba and   ∠abc

so, m∠abd = m∠dbc  

because ab bisects ∠dbc.

hence , the first statement m∠abd = m∠dbc is true.

is there any answers choices? l can try to you if there is answer choices to this question,so sorry