Mark and Don are planning to sell each of their marble collections at a garage sale. If Don has 3 more than 3 times the number o
f marbles Mark has, how many does each boy have to sell if the total number of marbles is 67
1 answer:
Mark has 16 marbles, Don has 51 marbles
Hope this helps- brainliest would be great thanks
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Answer:
7.5m
Step-by-step explanation:
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Answer:
m= 9/8
Step-by-step explanation:
(5, 2) and (-3, -7)
Slope:
m=(y2-y1)/(x2-x1)
m=(-7-2)/(-3-5)
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Answer:
6 9 4 7
Step-by-step explanation:
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Hello,
y²+4y+4=7
==>(y+2)²-7=0
==>(y+2-√7)(y+2+√7)=0
==>y=-2+√7 or y=-2-√7
