Answer:
Step-by-step explanation:
A fixed pulley consists of a wheel fixed to a shaft and is used in conjunction with a belt to transfer energy to another fixed pulley. A movable pulley consists of a shell, a movable wheel and a rope. Movable pulleys are also know as block and tackle.
Answer:
(24,13)
Step-by-step explanation:
24 is Sarah's age.
13 is Mike's age.
System:

I hope this helped!
Answer:-1 29/35
Step-by-step explanation:
Answer:
Its too blurry, I cant even read it sorry :(
Step-by-step explanation:
Answer:
Retracing your steps
Step-by-step explanation: