Which of these triangles appears not to be congruent to any others shown here? Check all that apply.
A. Triangle A
B. Triangle B
O C. Triangle C
D. Triangle D
E. Triangle E
F. Triangle F

What is the value of r of the geometric series?

How to solve a simultaneous equation involved with fractions?

Use the expression below.–4b + 8c + 12 – 8b – 2c + 6part asimplify the expression. enter your answers in the boxes. b + c + part bfactor the simplified expression using the gcf. a. 2(–2b + c + 3) b. 3(–2b + c + 3) c. 4(–2b + c + 3) d. 6(–2b + c + 3)part cwhat is the value of the expression when b = 2 and c = –3? enter your answer in the box.