The ad was around 15 lines.
25.10/5.02 = 5
and then 5 * 3 = 15 lines
Answer:
x=−8 and y=−4
Step-by-step explanation:
8x−17y=4;−8x+15y=4
add eqn1 and 2
to eliminate x
you will get y=-4
put it zin eqn 1
x=-8
21 divided by 7 is 3. So he would have ate 3 scopes a day.
Answer:
subtract 0.88 from 2.07 and then from that divide the answer by 0.17
