Use the distributive property to factor the expression,
16bc + 8ab

Amerchant has coffee worth $60 a pound that she wishes to mix with 50 pounds of coffee worth $90 a pound to get a mixture that she will sell for $70 a pound. how many pounds of the & 60 coffee should be used?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

If chord ab is congruent to chord cd, then what must be true about ef and eg?