What is -9/10 in its simplest form

Asap its important using the information in the customer order, determine the length and width of the garden. enter the dimensions.length: feetwidth: feet

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost

Heather is a cashier. she can ring up 1212 customers in 99 minutes. at this rate, how many minutes does it take her to ring up 44 customers?