Kiara, Giovanni, and Ebony are triplets and always argue over who can answer basic math facts the fastest. After completing a few different math fact activities, Kiara, Giovanni, and Ebony record their data, which is shown below. Kiara = 5, where represents the time in seconds, and represents the number of math facts completed. What is the math fact completion rate for Kiara?

Kiara math fact completion rate is 5

Step-by-step explanation:

The data is as follows

Giovanni

Seconds            

Math Facts        

from this data we can conclude

Giovanni solves = 20/4 = 5math facts per second

Kiara = 5t , where t represents time in seconds

for 1 second Kiara rate will be = 5*1 math fact per second

         = 5 math facts per second

c.

step-by-step explanation:

she should of added 9^2 and 12^2. that is because it is a^2+b^2=c^2. c^2 is the hypotenuse and should always be bigger than the other two numbers. which is why she should of added 9 squared and 12 squared together instead of 15 squared.