What is the length of BC?
1 answer:
Answer:
24
Step-by-step explanation:
- 3x - 15 = x + 33 [sides opposite congruent angles in a triangle are congruent]
- 2x - 15 = 33 [subtract x from both sides]
- 2x = 48 [add 15 to both sides]
- x = 24 [divide both sides by 2]
- BC = 24 [BC = x]
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Answer:
equation: f+n=15
after folding 6: he would have 9 left or n=9
Step-by-step explanation:
f+n=15
6+n=15
subtract 6 from both sides
n=9
