GPE.2.6 MA
77. Chin incorrectly found the distance between (-2,-3)
and (0, 3).
XY ,
Step 1: d= V(x2 - *,)2 + (yz - y.)2
Step 2: d= 70-(2)2 + (3 - 3)2
Step 3: d = 14 + 0
Step 4: d = 2
Chin made his mistake in what step?
1 A. Step 1
B. Step 2
C. Step 3
D. Step 4

Help??

Galen sold tickets of his church’s carnival for a total of $2,820. children’s tickets cost $3 each and adult tickets cost $5 each. the number of children’s tickets sold was 30 more than 3 times the number of adult tickets slod. how many children’s ticket and how many adult tickets did he sell?

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

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