Susan is 5 years older than her sister. the sum of their ages is51. define a variable. then write an equation that could be used to find their ages

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)