Match the following items.
1. (-14) + 81 = 81 + (-14)
multiplicative inverse
2. • = 1
additive identity
3. 101 + (29 + 417) = (101 + 29) + 417
associative property of addition
4. (24 + 15) = • 24 + • 15
commutative property of addition
5. -72 + 0 = -72
distributive property

Witch represents the inverse of the function f(x)=1/4x-12

The american academy of pediatrics wants to conduct a survey of recently graduated family practitioners to assess why they did not choose pediatrics for their specialization. provide a definition of the population, suggest a sampling frame, and indicate the appropriate sampling unit.

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w