An equal number of cube(s) of the largest size are cut out from the given cuboid. The ratio of the maximum possible increase in surface area to the initial surface area is: A. 9:34
B. 45:136
C. 9:17
D. 63:136

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Acoin bank containing only dimes and quarters has 12 more dimes than quarters. the total value of the coins is $11. how many quarters and dimes are in the coin bank?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work