Which two expressions are equivalent? A. 4 + (3 •y) and (4 + 3) • y
B. (18 = y) + 10 and 10 + (y - 18)
C. 12 - (y • 2) and 12 – (2•y)
D. (10 - 6) + y and 10 – (6 = y)

Which statement is always true? a negative exponent cannot be part of an expression's numerator. a negative base raised to the power of 2 has a negative value. a negative base raised to the power of 2 has a positive value. any number to the first power is zero.

Explain how you do each step what term makes it inconsistent y=2x - 4 ?

Benito is selecting samples of five values from the table, which row will result in the greatest mean? population data row 1 4 2 2 3 3 row 2 3 3 4 3 2 row 3 2 4 3 4 3 row 4 3 4 4 7 3 row 1 row 2 r