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Across
1.Solve for X: 7x - 12y = -22, -5x + 8y = 42
2.9(2x + 10) + 5 = 4x + 165
5.Solve for A: [3 -1 9] = [3 -1 2a]
6.3(6x + 7) - 10 = 7x + 110
7.Solve 1 – sin x = √3 cos x in the interval 0 ≤ x < 2π.
9.Find the fourth term -3, 8, 19, ...?
10.592c = 520368
12.612(989a + 469) + 717 = 538a + 556639345
14.50(20x + 57) + 88 = 40x + 93178
15.4x/ (x – 3) = 2 + 12/ (x – 3)
16.√(5x – 6) – 2√( x) = 0
18.65(84a - 73) - 91 = 66a + 183954
Down
3.(p + q)( p - q)(p^2 + q^2)
4.3x^2 + 8x = 35, use the quadratic formula to find the NEGATIVE solution
7.35 /(1 + 8e^–2x) = 25
8.Find the distance between pint A= (3, 2) and point B= (5, 20)
9.Angle c= 90, Side b= 12, side c= 14. Find angle a
11.Find the X-intercept, 4x - 6y = 28
13.11(35x - 100) + 86 = 97x + 6762
17.42(13b - 34) + 82 = 40b + 26484

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