there are 20 nickels in a dollar
a. write an equation to find the number of nickels n in any number of dollars d
make a table to find the number of nickels in 5 10 15 or $20 and graph the ordered pairs.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

Aboat costs 19200 and decreases in value by 12% per year. how much will it cost in 5 years

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 (%).