It's +31.
if there's a minus next to a bracket you have to turn every operator the opposite inside that bracket
-(-31) = +31
Answer:
f(t)=-16t^2+8t+2
Step-by-step explanation:
Take the initial velocity(8)put in for vt. Then take height(2) and put in for s. giving you the equation. f(t)= -16t^2+8t+2
The answer is a scalene triangle
The letters spell "ADD AND SUBTRACT LIKE TERMS ONLY".
Rotation about a point does not change any dimensions. C'D' = CD = 2.8 units.
