I need help with this question whats 3x + 5y - 22z / just kidding if you play genshin impact tell me what your uid is or if you have discord add me mine is awootism#0666

Find the area of a trapezoid with bases 14 cm and 18 cm and height 10 cm. 160 cm2 140 cm2 180 cm2 126 cm2

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?