Hey, mind helping me out here? (Please answer both)

Answer:
Step-by-step explanation:
Question 1: Area of a parallelogram is base times height
Question: Area of trapezoid = (1/2) * (base1 + base2) * height
Answer:
C.) 105
Step-by-step explanation:
Because 7 x 15 = 105
and you don't need 5