Answer:
c.Right
Step-by-step explanation:
because of the 90 degrees it shows that it is 90 degrees
Distance = speed x time
time = distance/speed
= 340/85
= 4h
As long as your indexes are the same (which they are; they are all square roots) and you radicands are the same (which they are; they are all 11), then you can add or subtract. The rules for adding and subtracting radicals are more picky than multiplying or dividing. Just like adding fractions or combining like terms. Since all the square roots are the same we only have to worry about the numbers outside. In fact, it may help to factor out the sqrt 11:

. The numbers subtract to give you -9. Therefore, the simplification is
Answer:The second answer is the correct answer without being able to say what number divided by 35 gives 7 the second option shows the same kind of questioning, just asking it in multipulcation form
Step-by-step explanation: