The figure shows a sand sculpture that is made of two rectangular prisms. What is the total volume of sand used to make the figure? A. 84 cubic in.
B. 672 cubic in.
c. 1.440 cubic in.
D. 6,432 cubic in.
E. 9,600 cubic in.​

Twenty-five percent of the customers entering a grocery store between 5 p.m. and 7 p.m. use an express checkout. consider five randomly selected customers, and let x denote the number among the five who use the express checkout.

You are on a cycling trip around europe with friends. you check the weather forecast for the first week. these are the temperatures for the week. sun mon tues wed thurs fri sat 16°c 20°c 24°c 28°c 28°c 23°c 15°c what is the mean temperature forecast for the week?

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?