Please help me answer this question ;( nobody will help.

Can some one me, i’ve been asking for so long

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4