He is incorrect because each number is in a different place and those different places are worth more or less than the other places
Answer:
It would be B. 5-3x
Step-by-step explanation:
This function had a constant rate of change and has a y int
Answer:
Step-by-step explanation:
BC = 60
CA = 45
AB = sqrt(45^2 + 60^2)
AB = sqrt(2025 + 3600)
AB = sqrt(5625)
AB = 75
Answer:
a² + b²
Step-by-step explanation:
(a + b)² - 2ab ← expand parenthesis using FOIL
= a² + 2ab + b² - 2ab ← collect like terms
= a² + b²
