Answer:
0.8
Step-by-step explanation:
multiply 1.00 .20 4 times
Answer:
90
Step-by-step explanation:
5x – 2y + (7x – y)
Combine like terms
12x -3y
Let x = 7 and y = -2
12(7) -3(-2)
84 +6
90
Answer: A. 20 is the answer.
Step-by-step explanation:
x+40 = 3x
or, 40 = 3x-x
or, 2x = 40
or, x = 40/2
so, x = 20
Answer:
this topic is on indices . look at these examples and try if you will understand.
Answer:
y=4x-9
Step-by-step explanation: