Will ran four miles on his first day of training. the next day he ran one-third that distance. how far did he ran the second day?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

Find the unit rate for: 75% high-fiber chimp food to 25% high -protein chimp food.