O 100 The robotics team recorded the time they spent, in hours, building their robots. Their times were:
0.4, 1.2, 2.5, 1.1, 3.25 2.75, 1.5, 1.25, 0.5, 0.75, 4.25, and 4.5.
Move the rectangle to the graph to create a histogram for this data.
Robotics Team Time Spent
Frequency
Time (hours)

Okay i will add you

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.