Mathematics, 31.01.2020 20:49 sfmartori
In 1963, the united states postal service started using zip (zone improvement plan) codes. each zip code is a sequence of five digits. how many different u. s. zip codes are possible?
Answers: 2
Mathematics, 21.06.2019 21:30, jtorres0520
Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?
Answers: 3
Mathematics, 22.06.2019 01:30, 24kfjkasklfjl
Use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2 + 9 = −26 −3 − 7 = 13
Answers: 2
In 1963, the united states postal service started using zip (zone improvement plan) codes. each zip...
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