Need with writing proof for this (questions 12 and 13)

Step-by-step explanation:

12.

Statements:

1. RS bistecs PQ at T; PQ bisects RS at T.

2. RT is congruent to ST; PT is congruent to QT.

3. Angle T is congruent to angle T.

4. Triangle PTS is congruent to triangle QTR.

Reasons:

1. Given.

2. Definition of a bisector of a line segment.

3. Reflexive Property.

4. SAS Postulate

13.

Statements:

1. AB is congruent to AD; AC bisects angle BAD.

2. Angle BAC is congruent to angle DAC.

3. AC is congruent to AC.

4. Triangle ABC is congruent to triangle ADC.

Reasons:

1. Given.

2. Definition of a bisector of an angle.

3. Reflexive Property.

4. SAS Postulate.

seems like d

step-by-step explanation:

b. 6

step-by-step explanation:

we are given the table representing an exponential function.

we can see from the table that, as x is increasing, the value of y is increasing in the power of 6.

i.e. the following relation is obtained,

x = 1, y = 6

x = 2, y = 36 =

x = 3, y = 216 =

x = 4, y = 1296 =

x = 5, y = 7776 =

so, the geometric series obtained is .

thus, the common ratio is given by = = 6.

hence, the common ratio is 6.