The cooking club made some pies to sell at
a basketball game to raise money for the
new math books. the cafeteria contributed
three pies to the sale. each pie was then cut
into eight pieces and sold. there were a
total of 80 pieces to sell. how many pies
did the club make?

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

The ratio of the perimeters of two similar triangles is 4: 3. what are the areas of these triangles if the sum of their areas is 130cm2?