Answer:
3 : 1
Step-by-step explanation:
Gold : tetra
21 : 7
3 : 1
U put 35 on the side to make 5 like that’s. The opposite
Answer:
x² = 8 - (y - 8)² - 2x
x² = 16y - y² - 2x - 56
Step-by-step explanation:
∵ (x + 1)² + (y - 8)² = 9
∵ x² + 2x + 1 = 9 - (y - 8)²
∴ x² = 9 - (y - 8)² - 2x - 1
∴ x² = 8 - (y - 8)² - 2x
OR:
∵ x² = 8 - (y² -16y + 64) - 2x
∴ x² = 8 - y² + 16y - 64 - 2x
∴ x² = 16y - y² - 2x - 56
Answer:
12
Step-by-step explanation:
idk just a guess
Answer:
D
Step-by-step explanation:
i did it with eliminating choices
