Asingle adult lion at a zoo needs m pounds of meat daily. the zookeeper uses the expression 5m + 10 to find the total amount of meat he needs to feed all the lions every day. if the zookeeper feeds 135 pounds of meat to the lions, which number in the set {25, 27, 29, 30} is the value of m?

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.