Answer:
B. a. Given; b. Substitution Property; c. Subtraction Property of Equality; d. Division Property of Equality; e. Symmetric Property of Equality
Step-by-step explanation:
Given expression,

By substituting x = 8,


By subtraction property of equality,

Division property of equality,

By symmetric property of equality,
Answer:
4.62910049578
Step-by-step explanation:
variation is standard deviation squared
variance = 21.428571428571
square root variance for answer.
Answer:7
Step-by-step explanation:
95/12=7.916666666666666666666666666
Answer:
solve for x and that should help match the equation to the correct grapgh, hope this help!
Step-by-step explanation: