Answer:
Step-by-step explanation:
Tyrone spends $2 on ingredients for every $7 of revenue.
<u>The profit is:</u>
<u>Fraction of profit:</u>
<u>Profit for the day:</u>
The bolt travels 7,200,000,000 in one minute because 120,000,000 X 60 = 7,200,000,000. The 60 is how many seconds there are in a minute.
If 
and 
, then you can replace 
in either equation with the equivalent expression given by the other equation. In this case, you have
and you can solve for 
.
Then 
.
For the second system, you can write
Then substitute this into the second equation and you get
so that
Answer:
Yes
Step-by-step explanation:
Longest side < sum of two other sides
Is a condition to form a triangle
12 < 7+9
12 < 16
So, yes
