1- A = B = m²-16
2- D = 4x²-3 proof: (8x³-6x)/2x =2x(4x²-3)/2x simplify to get the answer
I just answered that on someone elses. the last one is 4x+y+5z=3
answer the other one on the online algebra calcultor
Answer:
Sorry, the question doesn't make sense. But Measure of angle A is28 degrees. what are you trying to figure out for just A and C?
Step-by-step explanation:
