Johnny makes wooden benches to sell. His advertising costs are $150 per month and each bench costs him $100 to make. If he
sells each bench for $175, how many benches must he sell to break even each month?

The price of a coat increased from $78 to $92. what is the price increase percentage?

Successful implementation of a new system is based on three independent modules. module 1 works properly with probability 0.96. for modules 2 and 3, these probabilities equal 0.95 and 0.90. compute the probability that at least one of these three modules fails to work properly.

How do the definitions, properties, and postulates you've learned about line segments, parallel lines, and angles to define the shapes of polygons