Find the sum, difference, product, and quotient of 3 x 10^3 and 2 x 10^3. Write your answers in scientific notation.
The sum is
The difference is
The product is
The quotient is

Charles is on a 8 1/2 mile bike ride. he stops for a rest after he’s gone 5 2/5 miles. how much farther does he still have to go?

How do i find the missing angle measure in a polygon

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.