not sure but you should use jiskha or photo math. hope this helps
Answer:
x=3
Step-by-step explanation:
Answer:
Step 2
Step-by-step explanation:
Michelle's step in trying to solve the equation is given below:

Michelle made a mistake in Step 2.
The right hand side of Step 1: 
Rather, the correct sum is:

Answer:
it is 25 ft
Step-by-step explanation:
you just add 7.7+7.7+4.8+4.8 to get 25
Answer:
their are 17 cows
Step-by-step explanation:
7x2=14
82-14=68
68/4=17