Answer:
R(x) is your answer
Step-by-step explanation:
Answer:
9 and 42
Step-by-step explanation:
12b = 6e ➡ 2b = 1e (b : beads, e : eraser)
we can conclude from the equation we created that the ratio of bead to eraser is 1/2
therefore 18b = 9e
and
42 × 2 =84
84b = 42e
Answer:
I think the answer is option b
Step-by-step explanation:
He spends 30 to enter and 4 per ride
y = 4x + 30....with x being the number of rides and y being the total cost