She can 18 because 40.00 divided by 2.50 is 18 :)
Answer:
u = 4/5
Step-by-step explanation:
Expand
2u - 2 - 6 = 20u - 20 - 3u
Rearrange with like terms on either side
12 = 15u
u = 4/5
Isolate the square root on one side of the equation and then square both sides of the equation
Answer:
the answer is 3
Step-by-step explanation: