Answer:
y= -30
Step-by-step explanation:
THis is because you substitue 3 for X and then multiply -10 and 3 and a negative times a positive is a negative so -10 times 3 is -30
Change the y to w the app didnt have the letter w so i just had to choose another letter
The answer to this is question is gonna be True!
Answer:
50.4
Step-by-step explanation:
4.20x12