A number is decreased by seven. Then, the new number is multiplied by 3 to get an answer of - 9. What is the original number?

A) - 30

B) 30

C) 4

D) - 4

7,3,5,6 using each number only once equal 75 using parentheses

What is the definition of exponential decay?

Solve for k j = k^2/4

Twelve college seniors were chosen at random and surveyed. The survey asked the participants for the number of hours they spent studying per week and their overall GPA.

What additional information do you need to prove abc = adc by the sas postulate?

4 value of 546 210 in words

Mindy had five test last month. Her scores were 95,86,78,80 & 91. What Is the range of her scores?

A group of students auditioned for a theater performance and 3/4 of the group less six students made up the cast of 42 students. Write an equation to represent the total number of students who auditioned, t.

For a house call, a veterinarian charges $70 plus $40 an hour.

How far apart would saturn and earrth be in standard notation