Answer:
Let and .
a)
b)
c) Now we calculate the direction of and
We calculate the direction of like this:
. Since, , then the direction of is .
Now, for
.
Answer: 993
Step-by-step explanation:
A hotel spent $504 on new hair dryers. The hair dryers cost $8 each. The hotel has 6 floors with the same number of rooms on each floor. If every room gets a new hair dryer, how many hair dryers will be left over?
Answer:
Yes
Step-by-step explanation:
Answer:
336
Step-by-step explanation:
The first year added $18 so just double the lat 2 digits
5(2x-3)=155
10x-15=155(solve/multiply 5 by the numbers/variables in the parentheses first)
10x=170(add 15 to each side)
Divide 170 by 10x
170÷10x=17
x=17