Answer:
1.
Step-by-step explanation:
1. 4 + 2 = 6
2. 4 - 4 = 0
3. 10 + 4 = 14
4. 4 - 10 = -6
number 1 is the right answer
90+60 =150 minutes/2 = 75 minutes pls mark brainliest
D. y=3x
Explanation: