Answer:
256
Step-by-step explanation:
4(7)^2 + 30(2)
196 + 60 = 256
Answer:
x = 1.3
Step-by-step explanation:
15 - 4x = 2(3x + 1)
15 - 4x = 6x + 2
-2 -2
--------------------------
13 - 4x = 6x
+4x +4x
--------------------------
13 = 10x
/10 /10
---------------------------
1.3 = x
Answer: a
Step-by-step explanation: