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1 answer:
Answer:
system A because we can substitute y in 2nd equation into the first equation
also system B because we can substitute x in the 1st equation into 2nd equation
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The bottom one is the answer
Answer:
<h2>5.4 inches </h2><h2>0.15 yards </h2>
Step-by-step explanation:
hope it's helpful
Answer:
14/7=2
14 over 7 equals 2 so 2=2.
Step-by-step explanation:
Answer:
Subtract 2 from each side
Step-by-step explanation:
3x + 2 = 12
Subtract 2 from each side
3x+2-2 =12-2
3x = 10
Answer:
Number of chaperones = 9
Step-by-step explanation:
Given:
Total number of teacher = 2
Total people attend = 54
Find:
Number of chaperones
Computation:
Assume;
Number of chaperones = x
So,
x = [54-x] / 5
5x = 54 - x
6x = 54
x = 9
Number of chaperones = 9
