Answer:
4y-9
Step-by-step explanation:
y is the number, 4 times the number = 4y
so 4y-9
198
Answer: negative ; -144 sowwy if im wrong
-4, 2, -3 , 6
-4 times -3 = -12
6 times 2 = 12
-12 times 12 = -144
x = 9
TH = 12
since TM is half of HM, the equation is:
2(21 - x) = 3x - 3
42 - 2x = 3x - 3
45 = 5x
TH = 21 - x
TH = 21 - 9
