Sixty times 10 to the seventh power

Divide. reduce the answer to lowest terms.5 2/3 ÷ 3 1/9

(30 points). the population of a city is 45,000 and decreases 2% each year. if the trend continues, what will the population be aer 15 yrs

If you were constructing a triangular frame, and you had wood in the length of 4inches, 4 inches, and 7 inches, would it make a triangle? would you be able to create a frame from these pieces of wood?