The mechanical advantage is found by dividing Rw by Ra:
Mechanical advantage = 18 / 2 = 9
Answer:
Step-by-step explanation:
so it is basically nine
c. square.
squares have 4 parallel sides so if you cut it in half you will still be parallel
no thanks but I'll see if I can get friends to join
2y - 9
number = y
2 × y - 9
2 × y can be simplified to 2y.