Since the question seems to either miss a variable, or is phrased wrong, I will answer with this. It will take 13 fridays, or 13 weeks for 20 to add up to a number greater than 250.<span />
Answer:
Half of the trees are not fruit trees
4t ^ 2 - 16 ÷8 ÷ t - 2 ÷6
=(4t ^ 2)-(16 ÷8 ÷ t)-(2 ÷6)
=(4t ^ 2)-(2/t)-1/3
=4t ^ 2-2/t-1/3
-9x-5y=12
C) (2, -6) -18+30=12
Answer:-2, 4, -4
Step-by-step explanation:
Graph