A triangle has a 65 degree angle, A 42 ½ degree angle and a side 4 feet in length. Identify true or false for each statement about this type of triangle.

Lucy is a dress maker. she sews \dfrac47 7 4 of a dress in \dfrac34 4 3 hour. lucy sews at a constant rate. at this rate, how many dresses does lucy sew in one hour? include fractions of dresses if applicable

Abarbecue sold 26 hamburgers and hot dogs. hamburgers sell for $3.50 each and hot dogs sell for $2.00 each. if the barbecue made $70 in sales, determine and state the number of hot dogs sold.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.