Johanna installs a post in her yard at a depth of 41 cm below ground. She installs a second post at a depth of 25 cm below ground

Which expression shows the distance between the depths of the two posts?
A-41 - 25
B. -41 - (-25)
C. -41 - 25
D. -41 - (-25)

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years

What is the measure of angle x? a.101 b.158 c.44 d.79

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood? yes or no. explain your mathematical thinking