Over the last three evenings, Diane received a total of 103 phone calls at the call center. The first evening, she received 7 more calls than the third evening. The second evening, she received 4 times as many calls as the third evening. How many phone calls did she receive each evening?

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Your client has saved $1,860 for a down payment on a house. a government loan program requires a down payment equal to 3% of the loan amount. what is the largest loan amount that your client could receive with this program

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655