Answer:
SSS
Step-by-step explanation:
Answer: 
Step-by-step explanation:
To find the midpoint, you use the formula
.
The points are (-2,-1) and (4,-2).
[add]
[divide]

Now, we know the midpoint is
.
1: a. 20:1
4: b. 3b
5:b. h/g=5/6
Answer:

Step-by-step explanation:
Given that,
Length of cube = l = 3x + 2 units
<h3><u>Base Area:</u></h3>
![= l \times l\\\\= (3x+2)(3x+2)\\\\= 3x(3x+2)+2(3x+2)\\\\= 9x^2+6x+6x+4\\\\= 9x^2+12x+4 \ units^2\\\\\rule[225]{225}{2}](https://tex.z-dn.net/?f=%3D%20l%20%5Ctimes%20l%5C%5C%5C%5C%3D%20%283x%2B2%29%283x%2B2%29%5C%5C%5C%5C%3D%203x%283x%2B2%29%2B2%283x%2B2%29%5C%5C%5C%5C%3D%209x%5E2%2B6x%2B6x%2B4%5C%5C%5C%5C%3D%209x%5E2%2B12x%2B4%20%5C%20units%5E2%5C%5C%5C%5C%5Crule%5B225%5D%7B225%7D%7B2%7D)