A 14
B 8
C 11
D 20
I'm pose to simplify it ​

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

The reflexive property of congruence lets you say that ∠pqr ≅