Question

8) What is the coefficient of x in the expression 22 – 3xz?
a) 3
c) 32
d) -32
9) The solution of the equation 7n + 5 = 12 is:
a) o
b)-1
c) 1
d) 5
10) Find the measure of the angle which is half of its supplementary angle.
a) 60
b) 120
c) 90
d) 45​

Answer 1

Answer:

8) Answer is 3

9) Answer is 1

10) Answer is 60