2) Bob's stock gained $3.47 Monday, lost $2 Tuesday, gained
$0.32 Wednesday, lost $4.21
Thursday, and gained $0.35 Friday.
What was the change in the stock
prices this week?
I

-2.07

Step-by-step explanation:

3.47-2+0.32-4.21+0.35

Option A.

Step-by-step explanation:

We need to use this identity:

We know that the ramp forms an 8 degrees angle with the ground and the distance between the entry point of the ramp and the building is 7 feet (Observe the figure attached). Then:

To find how many feet from the ground  is the end of the ramp to the nearest hundredth (represented with "x"), we need to substitute values into   and solve for "x".

Then: