Let the second score = x
⇒ second score = x
<span>the first is 14 points more than the second
</span>⇒ first score = x + 14
<span>the sum of the first two is 6 more than twice the third
</span>⇒ third score = 1/2 (x + x + 14 - 6) = x + 4
<span>The sum of a student's three score is 246
</span>⇒ x + (x + 14) + (x + 4) = 246
<span>
Solve x:
</span>x + x + 14 + x + 4 = 246
3x + 18 = 246
3x = 228
x = 76
second score = x = 76
first score = x + 14 = 76 + 14 = 90
Answer: 90
Answer:
(4x)^ 10
Step-by-step explanation:
254 how you do this is 9/120 which equals .075 and then 19.05/.075 which equals 254
Step-by-step explanation:
A=½bh
A=½(4•3)
A=½(12)
A=6 units sq
Answer:
tan H = 9 / 40
Step-by-step explanation:
yeah-ya...... right?
