Work out the question?
-9 x (-2)

Please try to be clearer regarding instructions. What do you mean by "work out?"

Did you mean -9(x)(-2) or -9(x)^(-2) or something else?

-9

-9 x (-2), if re-written as -9(x)^(-2), would come out to

x^2

c. 65°

step-by-step explanation:

we are given a triangle with two known angles, 62° and 53°, while the third angle x is unknown and we are to find its value.

we know that the sum of angles in a triangle is equal to a total of 180 degrees. so we can write it as:

x + 62° + 53° = 180°

solving to find the value of x:

x = 180 - (62 + 53) = 65°

therefore, the value of x in this triangle is 65°.