Answer:
the answer ur looking for is 270
4d+6= 42
⇒ 4d= 42-6
⇒ 4d = 36
⇒ d= 36/4
⇒ d= 9
The final answer is d=9~
Answer:
B. 1728 cm²
Step-by-step explanation:
You have to find the area of each side:
Top side: 32*20=640
Bottom side: 16*32=512
Triangle sides: 1/2*12*16=96*2=192
Back side: 12*32=384
add all these up and you get 1728
The quadratic formula is one of the ways to find a solution to the quadratic equation, alongside graphing and completing the square. The quadratic formula can be represented as

where a is the squared value, b is the multiplied value, and c is the constant.
Answer:

Step-by-step explanation:
The slope of the line below is 
We need to find point slope form of the line.
point slope form of the line formula is

Where m is the slope and (x1,y1) is the point on the line
From the given graph , point on the line is (2,-1)
slope is 
Lets plug in the slope and the point in the formula

