HELP HELP!! Select all statements that are true about the triangles. completed: 0
eted: 0/9
A
B
our...
С C
D
A. Triangles ABC and DCB are congruent by the Angle-Angle Triangle Congruen
Theorem.
B. Triangles ABC and BCD are congruent by the Angle-Side-Angle Triangle
Congruence Theorem
C. Triangles ABC and BCD are congruent by the Side-Side-Side Triangle
Congruence Theorem.
D. Triangles ABC and DCB are congruent by the Side-Angle-Side Triangle
Congruence Theorem.
E. Triangles ABC and DCB are congruent by the Side-Side Side Triangle
Congruence Theorem.
F. There is not enough information to determine if the triangles are congruent

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

graph them on a graphing calculator, press 2nd trace. select intersect. hit enter until it says answer. ti 84 works best

step-by-step explanation:

there are 25 people coming to the party

step-by-step explanation:

the text says that there will be 22 children at this party, 1 teacher, and 2 parents. so if you add them all together (22+1+2) it will equal 25. (=25)

i dont understand

step-by-step explanation: