Ascalene triangle has an area of 20.335 square centimeters. the height of the triangle is 8.3 centimeters. what is the length of its base?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

Acentral angle measuring 160 degrees intercepts an arc in a circle whose radius is 4. what is the length of the arc the circle formed by this central angle? round the length of the arc to the nearest hundredth of a unit. a) 4.19 units b) 6.28 units c) 12.57 units d) 12.57 square units

Sections of prefabricated wood are each 5 1/3 feet long. how long are 7 1/2 sections placed end to end?