What is the energy of an object because of its potential and kinetic energies? chemical energy
electrical energy
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nuclear energy
mechanical energy

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

If i have a 24 in loaf of bread and i cut it into two pieces one 9 in how long was the other

45% of the trees in a park are apple trees. there are 27 apple trees in the park. how many trees are in the park in all?