There are three significant figures in 4.02
Answer:
z=128
Step-by-step explanation:
z/16=8
z=8*16
z=128
To evaluate an algebraic expression, you have to substitute a number for each variable and perform the arithmetic operations. In the example above, the variable x is equal to 6 since 6 + 6 = 12. If we know the value of our variables, we can replace the variables with their values and then evaluate the expression.
