Answer:
y=2^x
Step-by-step explanation:
R=10
because 10 divided by ten =1 +4 =5
increase the speed is definitely the answer
Answer: Yes
Step-by-step explanation: hope it helps
Answer:
r = 1
Step-by-step explanation:
we know that :

Then

Then

Then
5×12 = 4×(16-r)
Then
60 = 64 - 4r
Then
4r = 64 - 60
Then
4r = 4
Then
r = 1