Cheryl has twice as many nickels as quarters and five more dimes than nickels. If the combined value of the coins is $1.60, then how many coins of each type
does she have?
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What is the value of this expression when b= 5 6 (2b-4)

Asif spent $745.10 on 13 new file cabinets for his office. small file cabinets cost $43.50 and large file cabinets cost $65.95. write and solve a system of equations to find the number of small cabinets and large cabinets he purchased. determine if each statement is true or false. 1. he purchased 5 small cabinets. true or false 2. he purchased 7 large cabinets. true or false 3. he spent $527.60 on large cabinets. true or false

Which expression is equivalent to 8(k + m) − 15(2k + 5m)?