Answer:
25.4 or 25 times
Step-by-step explanation:
137.25-10.25=127
127/5=25.4
twenty five point four ....25.4
Answer: x = -4; x = -1; x = 3
see in this graph, at x = {-4; -1; 3} => y = 0
=> the zeros of the function are -4; -1; 3
2x+9=12x-21
-2. -2
9=10x -21
+21 +21
30=10x
Divide by 10 on both sides
30/10
x=3
