Answer:
-24
Step-by-step explanation:
3(-6)+-6
-18+-6
-24
Hope it helps. Please mark as brainliest.
Answer:
The length of this rectangle is 8m.
Step-by-step explanation:
The problem states that the perimeter of a rectangle is twice the sum of its length and it’s width. So

The problem also states that the perimeter is 22 meters. So:

.
Also, it states that I is the length and it is 2 meters more then twice it’s width. So

What’s its length?








The width is 3m. The length is in function of the width, so:



The length of this rectangle is 8m.
Answer: 98%
Step-by-step explanation:
In statistics , the P-value gives the significance level of the population parameter in the population.
The significance level is denoted by 
Level of confidence is given by :-

Given : The P-value is 0.02, then the significance level is
which can be written as 2%.
Then, the confidence interval :
i.e. 98%
Answer:
149 inches squared
Step-by-step explanation:
top rectangle: 25 * 7 = 175
second rectangle: 8 * (25 - 17) = 8^2 = 64
triangle in bottom right: 1/2 * (13 - 8) * (15 - 11) = 10
175 + 64 + 10 = 149 sq in
hopefully got this right!