Drag the simplified value into the box to match each expression.

The answers are as follows: 12 106 42

Step-by-step explanation:

Given:

Using BODMAS rule (Bracket, Of, Division, Multiplication, Addition and Subtraction) we would calculate separately and separately and add them. So we have .

Now for the second question: we would get .

Next, . This could be written as: . Hence the answers.

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)