exam Maths Puzzle Numerical Ability

how do I solve this problem for radical equations.
1. (x-2)to the 1/3 power=5 Check for extraneous solution.

Read Solution (Total 0)

exam Other Question

Solve the system by substitution.
3x - y = -7
x + y = -9

Help!! I am pulling my hair out! :0) I need help with substitution, I am not understanding. Can someone please help me. Thanks.
Find decimal notation.

22/25

Would this be 0.88??