is the degree to which a measure is free from random error. A) Reliability B) Validity C) Generalizability D) Utility E) Correlation

What is the value of the function at x=-3? y = 4 y=-3 y = 0 y = 3

How would you change 18/7 into a mix number?

Are these times/distance rates equivalent? 1/5, 2/10, 5/25, 20/100

Solve for r: 3r = 12

Find the exact value. cos225°

5/8 of a number is 40. What is the number?

What is the absolute value of 67? What is the absolute value of - 34? What is the absolute value of 16? and What is the absolute value of - 75

candace tells you that she bought new boots using a 20% coupon and saved $28. What was the original price of the boots? use a tape diagram.

Write (x+6) (x-2) in standard form

Aaron wants to buy 2 concert tickets that cost $25.50 each. Aaron's grandfather pays him $4.25 an hour to rake leaves. How many hours does Aaron have to rake leaves to earn the total cost of the tickets?