Last week sandra spent $247 of her savings on a new dvd player. today she put $562 into her savings account. now she has $951 in the account. how much money did she have in the account before she bought the dvd player?

Based on the figures as marked, /\rqs = —

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 (%).

What is the value of f(x) = 2.2 for f(-2)?