evan went to the park and saw four animals.
each animal was either a duck or a dog. if he saw a total of 14 legs, how many of each animal did he see.

The amount of energy it takes to lift a box might be a function of which of the following

There are 10 chicks on ginger's farm .she has 2 chicks in one outdoor pen and 5 chicks in another. the rest of the chicks are in the barn.what is the fraction of total chicks in outdoor pens?

Factor the following polynomial completely 514 + 2013 - 1052 oa. 5121 + 3)( - ) ob. 51%(1 - 3)(1 + 7) oc. 5198 - 3)(x + 7) od 51%(+ 3)(x - 7)