The first board is approximately 0.45 the second board is approximately 0.9 and the third board is approximately 19.8
Answer:
or -0.25
Step-by-step explanation:

Plug in a=5 and b=-2
=
=
=
or -0.25
Have a nice day! :)
Answer:
The original goal is $25019.154 .
Step by step Explanation:
Let us assume that the origianl goal be x .
As given
Another project on Kickstarter for an iPad stylus raised 1,253% of their goal, raising a total of $313,490 .
1253% is written in the decimal form .

= 12.53
Than the equation becomes
12.53 × x = 313490
12.53x = 313490

x = $ 25019.154
Therefore the original goal is $25019.154 .
TR
A chord is something that LOOKS like a diameter, but doesn't pass thru the center.