Answer:
cột số 2
Step-by-step explanation:
Step-by-step explanation:
3x3-2x2
3(-2)3-2(-2)2
-6×3+4×2
-18+8
-10
I hope it will help you!
Answer:
rigid
Step-by-step explanation:
Answer:
They are not parallel or perpendicular.
Step-by-step explanation:
This is because their slopes are not equal or negative reciprocals of each other
Answer:
20x+40
Step-by-step explanation:
x is the no of bracelets/per day
constant expense for a day = 10$
rent charge for 4 days = 40$
expense for beads/hardware for 4 days = 5X*4= 20x
exp = 20x+40
