Which pair of numbers shows an integer and its opposite? 1 point
A.7 , -7
B.7 , 1/7
C.-7 , 1/7
D.1/7 , 1/7

The mean of a set of data is -3.82 and its standard deviation is 2.31. find the z score for a value of 3.99.

Identify the polynomial. a2b - cd3 a.monomial b.binomial c.trinomial d.four-term polynomial e.five-term polynomial

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)