Uhmmmm not sure hope you get help tho
Answer:
286
Step-by-step explanation:
Use term formula for +/-
Tn = a + (n-1)d
n= number of term
a= first number in sequence
d= difference between each number
T55 = 16 + (55-1)5
T55 = 16 + 270
=286
They will see each other every 30 days but won't every 15 days
<span>(y-7) = 3/5 (x+25)^2 so the y intercept is -7 and the vertex is 35
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