Find the lateral area of a conical grain storage tank that has a height of 30 meters, a diameter of 20 meters, and a slant height of 32 meters. round the answer to the nearest square meter. a. 3,267 m2 b. 1,319 m2 c. 2,325 m2 d. 1,005 m2

If a and b are the measures of two first quadrant angles and sin a = 4/9 and sin b = 2/5 find sin(a+b).

Three times the difference of federico’s age, and 4, increased by 7, is greater than 37. what are possible values of federico’s age?

You’re repairing a large rectangular aquarium. the final step is to cover the glass with a protective film. the front and back of the aquarium measure 4 meters by 2 meters, and the sides of the aquarium measure 3 meters by 2 meters. how many square meters of protective film do you need? ( )