Answer:
x=3/4y+13 y=4/3x-4
Step-by-step explanation:
Answer: Each pen cost $0.75
Step-by-step explanation:
If A LaDawn buys a pack of 10 gel pens and the total cost is $7.50 then you divide 7.50 by 10.
Answer:
90°
Step-by-step explanation:
because by bisecting the angle, you are going through the centre in this triangle. Splitting to triangle in half gives two right-angled triangles :)
sorry for bad drawing
Answer:
42+18=6(7+3)
Step-by-step explanation:
6x7=42 and 6x3=18