D Learning Task 1: Find the value of the expression given the value of the variables
1. 3x + 5;
X = 2
4. 31 xy + 6); x = -6 and y-1
5. 2x + 5 x = -3 and y = -8
2. 5xy + x - 4, x = -3 and y = 5
3.
6ab-c; a = 5; b = 3; c = 10
abc
3x – y​

M? aoc=96 ? space, m, angle, a, o, c, equals, 96, degree \qquad m \angle boc = 8x - 67^\circm? boc=8x? 67 ? space, m, angle, b, o, c, equals, 8, x, minus, 67, degree \qquad m \angle aob = 9x - 75^\circm? aob=9x? 75 ? space, m, angle, a, o, b, equals, 9, x, minus, 75, degree find m\angle bocm? bocm, angle, b, o, c: