Answer:
12 fives and 18 tens
Step-by-step explanation:
solving this we need 2 different equations
one for he total bills and one for the total money
x+y=30
that is total bills
5x+10y=240
combining both equations we can use elimination method and get
12 five dollar bills and 18 ten dollar bills
Given:
To get rid of the fraction, we can multiply both sides by the denominator, which is 3. This will cancel the fraction:
We are left with:
The number is 17 61/100. 61/100 can't be reduced, because 61 is a prime number.
Answer: 15 cm
Step-by-Step Explanation:
Side Length (a) = 5cm
Perimeter = 3a
Therefore,
= 3a
= 3 * 5
= 15
Perimeter = 15 cm
The line is horizontal, therefore the slope is 0.
Answer=0
