Perry was going to sell all of his stamp collection to buy a video game. After selling half of them he changed his mind. He then bought fifteen more. How many did he start with if he now has 34?
1 answer:
The answer is 38, because if you take away the 15 he bought afterwards (34-15) you get 19, and then since he sold half his collection you would double that (19×2) and that's 38.
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analyze picture
y int is -3
slope is
1/2
so, the equation is 1/2x-3,
which is number three
X intercept= 6.2
Answer:
11
Step-by-step explanation:
LN = LM + MN
=> 22 = 3z + 1 + 3z + 1
20 = 6z
z = 10/3
LM = (10/3)*3+1 = 11
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<span>a rotation 90° counterclockwise about the origin followed by a reflection across the y-axis</span>
