406.75 since the equation for speed is distance over time so you would do 1627 divided by 4
Answer:
Step-by-step explanation:
(a + b)² = a² + 2ab +b²
a = y & b = 10
(y + 10)² = y² + 2 *y*10 + (10)²
= y² + 20y + 100
Answer:
205??????
Step-by-step explanation:
sorry if I didn't get it right
(2,5) I think I’m sorry if I’m wrong:/
