Answer:
Step-by-step explanation:
15+10y−4xy−66
Soustraire 66 de 15 pour obtenir −51.
−51+10y−4xy
Answer:
0
Step-by-step explanation:
The answer is 0 anything divided into 0 is 0, anything divided BY 0 is undefined.
Answer:
Step-by-step explanation:
X = 152 -90 = 62 degree