Which of the following describes a reason for making a prediction when doing a controlled experamint A to identify a useful and reliable sorce of scientific information B to provide a context for why a specific question was asked C to indacate what specific result will support a hypothisis D to understand the nature of an extermental subject PL ITS DUE IN 5 MINSSS

The sum of two numbers is 58. the first number is 8 less than half the second number. let  c  represent the first number. let  drepresent the second number. which statements about solving for the two numbers are true? check all that apply. the equation    represents the sum of the two numbers. the equation    represents the sentence “the first number is 8 less than half the second number.”the equation    represents the relationship between the two numbers. the equation    represents the sum of the two numbers. the number  d  is 14.the number  c  is 44.the number  c  is 14.the number  d  is 44.

What are the solutions of the equation x4 – 5x2 – 14 = 0? use factoring to solve. someone !

Find the measure of angle a in the following triangle