Help need to turn in by 6

What is the range for 31,39,29,34,37,24,36,33,34,28

Evaluate 8j -k+148j−k+14 when j=0.25j=0.25 and k=1k=1.

$30 to spend on dinner tax and gratuity at mos restaurant rax is 6% and they give a 15% tip on the total bill after taxes thier dinner cost $21 which statement correctly explains wether andrew and kate have enough money to pay their bill