Answer:
92 * 1.5 = 138
138* .2 = $27.60
Step-by-step explanation:

is given
here ,
or,

or,

or,7x²+3x-4=-4
or,7x²+3x=0
or,x(7x+3)=0
Either,x=0| Or,7x+3=0
|or,7x=-3
|or,x=

So , the solution set is S={0,-

}
Answer:
f(x)=
x-
Step-by-step explanation:
First put 7x-5y=6 into slope intercept form
y=
x-
Then put it into f(x) form
Answer:
s = 10k + 30
Step-by-step explanation:
Cost of Adults ticket = $10 per adult
Cost of Ticket = $6 per child
Number of adults = k
Number of Children = 5
s = Total cost
Total cost = (Cost per adult * number of adults) + (Cost per child * Number of children)
s = ($10 * k) + ($6 * 5)
s = $10k + $30
s = 10k + 30
Answer:
B. 0
Step-by-step explanation:
The circles do not intersect, tangents require intersection