Answer:
Step-by-step explanation:
cross multiply to get 300=4n then divide by 4 to get 75
Answer: answers and picture
Step-by-step explanation:
As the question is written it straightforward.
3.6x10=36
36^³=46,656
6.1x10=61
61^³= 226,981
Add 46,656+226-981= 273,637
Answer:
See below
Step-by-step explanation:
The initial ordered-pairs are 
We have a rotation of 90 degrees counterclockwise with respect to origin
Note. Previously the points were

After the rotation, we have

Thus, 
Then shifting horizontally to the right 2 units, we get ΔA'B'C'
Thus,

Answer:
6x+16
Step-by-step explanation:
x+20+5x-4
Gather the like terms: (x+5x)+(20-4)
= <u>6x+16</u>