MATH PLEASE HELP 15PTS!!!
1 answer:
80+30x=y 80+30x5=230
10x^2-20=y 10x5^2-20=230
x=5 hours
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I believe the answer is b
4. 8
/ \ / \
2 x 2. 4 x 2
/ \
2 x 2
4: 2x2
8: 2x2x2
The GCF is 4
5 it's not a factor of 2058
Answer:
c
Step-by-step explanation:
