Answer:
120 burgers
Step-by-step explanation:
1 minute per four burgers
4 times 30 is 120
A=1/3h(b1-b2). So h=3/(b1-b2)
Answer:
interchange the role of x and y
x=9y+5
x-5=9y
<u>x-5</u><u> </u>=y
9
so,f^-1(x)= <u>x-5</u>
<u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u><u> </u>9
hope it helps.
<h3>stay safe healthy and happy.</h3>
Answer: Person, I am sorry!
Step-by-step explanation: I Don't know!