1. Services performed but unbilled and uncollected at July 31 were $1,730. 2. Depreciation on equipment for the month was $180.
3. One-twelfth of the insurance expired.
4. A count shows $330 of cleaning supplies on hand at July 31.
5. Accrued but unpaid employee salaries were $410.

Fractions can be added and subtracted only if they're fractions. a. like b. proper c. improper d. unlike

Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3