So we know that the width is 12 because 4 x 3 = 12. The formula to find the perimeter is Length + length + width + width. So you would do 3 + 3 + 12 + 12 = 30. Therefore the perimeter is 30 inches
Answer:
25 Inches
Step-by-step explanation:
Given the table:

We want to determine the missing value on the table.
Let the missing value be x.
1 inch = 2.54 cm
x inch = 63.5
Expressing the above as a ratio

Therefore, the missing value is 25.
Answer:
See the figure attached
Step-by-step explanation:
Let's call :
x: positive response
y: negative response
then the score is:
2x - 3y
A career placement test eliminates a profession when a person receives a score of 18 or less, that's represented by the following inequality:
2x - 3y ≤ 18
S5=10 means the 5th number is 10.
So the arithmetic sequence is s1, s2,s3, s4, 10
D) 9!=234
5!=120
9!-5!= 234-120=114