If f(x)=7(x-1)+8f(x)=7(x−1)+8 , what is the value of f(1)f(1) ? Offering 30 points,, please help! will mark brainliest:)

f(11) = 78

Step-by-step explanation:

f(x) = 7(x-1) + 8

f(11)

x = 11

f(11) = 7(11-1) + 8

=7(10) + 8

= 70 + 8

= 78

step-by-step explanation:

i could only see the first page. the other pages were blurry. ; -;

x hot dogs for 2$, y drinks for 3$. 29 items and total 70

2x+3y=70

x+y=29

if x=17and y=12

2(17)+3(12)=70

34+36=70

a c

step-by-step explanation: