Answer:
Hope the picture will help
6.2+6.6=12.8
The relay team has been running for 12.8 seconds so far.
Answer:
164.64
Step-by-step explanation:
you just have to multiply
8.4 x 3.5= 29.4 then you do 29.4 x 5.6 = 164.64
Answer: D
Explanation: The function is an absolute value function with vertex at (-9,0). The slope of the part with x value greater than -9 is positive, and the slope of the part with x value less than -9 is negative.
9, i think it is 9 that is the value for x.