Answer:

Step-by-step explanation:
Cost of one dress = 
Cost of one pair of shoes = 
Cost of one dress and a pair of shoes is 
They get half off the price because they buy both

The shipping and handling charge is
.
So, the total amount Ruth has to pay is
.
Answer:
1/6
Step-by-step explanation:
this is because when u divide the numerator and denominator by 5 you get 1/6
Answer:
-11/2
Step-by-step explanation:
Put the numbers into the expression and do the arithmetic.

Answer:
Gallons in each tank= 5.4 G
Gallons in 2 fish tanks= 10.8 G
Step-by-step explanation:
To find the gallons of water in each tank, divide 27 gallons by 5 fish tanks.
27/5= 5.4
To find the number of gallons to fill 2 fish tanks, multiply 5.4 (gallons in 1 tank) by 2 (2 tanks).
5.4*2= 10.8
Since the measure of an angle is 12 degrees less than the measure of its supplement, then x=180-x-12 or 2x=168 or x=84 and 180-x=96. Step 4. ANSWER: The angle is 84 degrees and its supplementary angle is 96 degrees.