Answer:
f(-5)= 90, g(7)= -3x+4
Step-by-step explanation:
First Solve f(x)
f(x)= 3×^2-3x
Plug in -5 to the x
3(5)^2-3(-5)
f(x)= 90
Then Solve g(x)
g(x)=-3x+4
Plug in the 7 in the x
g(x)=-3x+4
g(x)=17
Answer:
6.87
Step-by-step explanation:
hope this can help b/c u didnt tell me how much she bought per item
The second answer choice.
Answer:
84
Step-by-step explanation:
68 + 100 = 168
168/2 = 84
Answer:
I won't answer it, but always remember to always do the formula P = 2(a+b) units when solving something like this, if i helped subscribe to Amiredagoat Yt
Step-by-step explanation: