Determine whether the statement is always, sometimes, or never true. if △abc has angles that measure 10° and 40°, and △def has angles that measure 40° and 120°, then △abc ≅ △def.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room