267. 5 n unbalanced force applied to push a stuffed chair across the room, causing an acceleration of 4. 2 m/s2. What is the mass of the chair?

52(4p+1) ≤ 4 3+12p can someone solve it for me with explanation

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

The ancestors of horses possessed feet with five digits. over time, with the development of grasslands, the digits fused and formed hooves. what evolutionary advantage did this transformation serve? a. it allowed them to climb rocky surfaces with ease. b. it allowed them to graze better. c. it enabled them to run faster from predators. d. it let them see clearly through the grasslands. e. it made them taller.