Answer: x = -1
Step-by-step explanation:
Answer:
tell me
Step-by-step explanation:
The answer is C because 4 + 15 = 19.
Answer:
x=2
Step-by-step explanation:
2x+4=4x
-2x -2x
4=2x/2x
4/2=x
x=2
An expression to represent a decimal between 1 and 10 multiplied by ten. basically to write larger numbers with less digits.
ex . 100 = 1 x 10^2
ex. 4321= 4.321 x 10^3