If h(x) = 2x4 - 4x2 - 2x, then h(3)= ? A) -6 B) 120 C) 192 D) 1146 E) 1434

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.