Translate this phrase into an algebraic expression. 54 less than twice a number
Use the variable n to represent the unknown number

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.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

What value of x is in the solution set of 4x – 12 s 16 + 8x?