Answer:
Step-by-step explanation:
12-9=3
3+12+4,5=19,5
19 hours and 30 min
Answer: t+20 = 60
Step-by-step explanation:
Answer:
Perimeter of Compound Shapes: Composite Rectangles. Perimeter is the total distance around the outside of a shape. horizontal. sides must be the same length in total as the one longer red side.
Step-by-step explanation:Also not sure...Hope this kinda helps...
X^2 - 3x + 2 =
(x - 1)(x - 2) <==