Answer:
-210
Step-by-step explanation:
6 7/8= 55/8
6 1/6= 7/6
first find common denominators
55/8 * 3= 165/24
7/6 * 4= 28/24
165/24 divided by 28/24 is the same as 165/24 time 24/28
so that equals 3960/672
which equals 5.8928
so estimates about 5 shelves<span />
Answer:
First, use the distributive property and distribute 8 to the 
in the first part of the equation to get 
.
Next, also use the distributive property to distribute the 4 to the 
in the second part of the equation to get 
.
<u>The simplified equation looks like this: </u>
<u>.</u>
Answer:
8 + 4i
Step-by-step explanation:
according to the bi form, the solution to the expression √4+ √−4+√36 + √−4 would be 8 + 4i
