PLS HELP ME MY HWS DUE IN 30 MINS AND PLS SHOW WORK TY

find the value of each variable

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same

What is the area of the trapezoid shown