Look at the picture.
Answer: x = 1; y = -1 → (1; -1)
Answer:
19
Step-by-step explanation:
10 x 19 = 190
190 divided by 2 = 95
95 x 12 = 1140
Answer:
(f-1)
Step-by-step explanation:
If you substitute a for (f-1) you get the expression...
What square? Seems like you forgot to add a picture