Find the lateral area of a cone with a radius of 7 ft. and a slant height of 13 ft. use 3.14 for π and round to the nearest tenth. a. 439.6 ft2 b. 324.5 ft2 c. 571.5 ft2 d. 285.7 ft2

Bruce is getting materials for a chemistry experiment his teacher gives him a container that has 0.25 liter of liquid in it.bruce need to use 0.4 of this liquid for the experiment. how much liquid will bruce use?

Given: ac and db are diameters. m∠3=

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?