Which fraction is equivalent to negative 2 over 3?

a.) 2 over negative 3
b.) negative 3 over 2
c.) negative 2 over negative 3
d.) 2 over 3

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Solve the system of equations y= 3/2 - 1, -x+ y =-3

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?