The Smith family bought a new tent for a camping trip. A triangular prism. The triangular base has a base of 9 feet and height of 7 feet. The height of the prism is 15 feet. What is the volume of their new tent?

Ariana starts with 100 milligrams of a radioactive substance. the amount of the substance decreases by 20% each week for a number of weeks, w. the expression 100(1−0.2)w finds the amount of radioactive substance remaining after w weeks. which statement about this expression is true? a) it is the difference between the initial amount and the percent decrease. b) it is the difference between the initial amount and the decay factor after w weeks. c) it is the initial amount raised to the decay factor after w weeks. d) it is the product of the initial amount and the decay factor after w weeks.

Determine the solution for mc001-1.jpeg

Aye asap pls ! markin da brainiest too ! btw da step choices are all add, distribute, divide, n subtract