50 points!!! Plz help A trapezoid with base measures of 23 km and 29 km has an area of 390
km2 find the height of the trapezoid.

Thelime contains the point(-3,0) and parallel x-3y=3( show all work)

Aparticular telephone number is used to receive both voice calls and fax messages. suppose that 25% of the incoming calls involve fax messages, and consider a sample of 25 incoming calls. (a) what is the expected number of calls among the 25 that involve a fax message?

92ft long and 48 wide resurface 2.75$