Hello!
The formula for the area of a triangle is a=1/2bh. Our area is 10. This means that it was half of 20. 20/5 is 4.
The basis is is four square inches.
Hope this helps!
(2x)sqrt 2- 64y2 is the answer

1) This is a question for Annuity usage. Note that we'll need the following formula below:

Note that P is the value you'll need to deposit each month so that in 35 years you'll have $400,000 for your retirement.
What do the instructions say?
Answer:
From the picture it looks like 1/3
Step-by-step explanation:
use the coordinates (2,-1) and (5,0) then plug them in to y2-y1/x2-x1 = 0-(-1)/5-2= 1/3
Hope this helps!