Answer:
6.5t2+0.5t−5.5
Step-by-step explanation:
Coefficient(s):6, 3
Constant(s):5
Variable(s): x, y
term(s): 6x, 3y, 5
nnn
yea? .........., ..., ................
16t^2 = 196
t^2 = 196/16
t^2 = 12.25
t = sqrt(12.25)
t = 3.5
So roughly 3.5 seconds
