Multiply or divide the two numbers, If the signs are the same, then the answer is _ *options* " positive or negative "

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

1: 4 if the wew 35 surfboards at the beach how many were short boards?

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.