b^2-b+4 hope this helps :)
Answer: not a solution
Step-by-step explanation: 7a = 7 * 21 which does not equal 28, it equals 147, 7 * 4= 28, so actually a=4
Hope this helps :)
90. you can just do 5x12 which is 60. 60x3 is 180 then 180 divided by 2 because a triangular prism is just half of a cube
Answer:
<h2><u><em>$71,713</em></u></h2>
Explanation:
- Find The Total Cost Of The 355 Chairs
- 355 Chairs - $199 Per Chair
355 · 199 = $70,645
- Club Spent $70,645 And Had $1,068 Remaining
$70,645 + $1,068 = $71,713
<h2><em><u>The Club Had $71,713 At First</u></em></h2>
- PNW
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I hope this helps I'm not exact sure
