Answer:
4
Step-by-step explanation:
36/9 =4
When you see an x put 9 ;)
Answer:
hello your answer is 21 y=21
Step-by-step explanation:
3 times -7 is 21- hope i helped
Answer: have you tried to use photomath?
4x + 3y = 9
4x - 4x + 3y = -4x + 9
3y = -4x + 9
3 3
y = -1¹/₃x + 3
Three angles are not acute
so it is false