Answer:
37
Step-by-step explanation:
To find the answer to this equation, we need to substitute 5 into where x is in the original equation.
f(x) = 8x-3
f(5) = 8(5)-3
f(5)= 40-3
f(5)= 37
and that's it! no further simplifying.
Answer: -1
Step-by-step explanation:
Answer:
y= 15/7x+4
Step-by-step explanation:
Answer: 3
n
3
(
2
−
n
2
)
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
Since 20 is 2 x 10, you can multiply the value for 2 kilometers by 10 and get 12.