2 (2z + 4) - 2 (3z + 10)

True or false? In deductive thinking, you start with a given set of rules and conditions and determine what must be true as a consequence. O A. True B. False

Which of the following is the solution to 6 / (x+1) + 7 / (x+5) = 11 / (x+1) (x+5) ? -27/3 27/3 2 -2

Smith sold 4/5 of his DVDs and purchased 10 more. If Smith has 15 DVDs now, how many DVDs did he have to begin with?

Explain how you got your answers 1. The temperature falls from 3 degrees Celsius to - 4 degrees Celsius. What is the difference in these temperatures? 2. He water level is 3 feet below your dock. The ride goes out, and the water level lowers 1 foot.

1. Listed are 29 ages for Academy Award winning best actors in order from smallest to largest 18, 21, 22, 25, 26, 27, 29, 30, 31, 33, 36, 37, 41, 42, 47, 52, 55, 57, 58, 62, 64, 67, 69, 71, 72, 73, 74, 76, 77 a. Find the 40th percentile. b.

Round 6.21371192 to the nearest mile

Write a number sentence 3 time as many as 4

With the equation - 6+7x=y, what is the y-intercept?

Kevin is 42 years old and Daniel is 3 years old. How many years will it take until Kevin is only 4 times as old as Daniel?

Write the equation of the circle in standard form in order to answer this question x2 + y2 - 4x + 6y + 9 = 0 What is the radius of this circle?