12. a music store is selling cds for $11.50 and $7.50. you buy 12 discs and spend a total of
$1...
Mathematics, 12.11.2019 10:31 Nicoleebel2984
12. a music store is selling cds for $11.50 and $7.50. you buy 12 discs and spend a total of
$106. how many cds that cost $11.50 did you buy?
Answers: 2
Mathematics, 21.06.2019 16:30
Xto the second power plus 14x plus 48. what are the factors? we are doing factoring trinomials with a=1
Answers: 1
Mathematics, 21.06.2019 21:30
Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$
Answers: 1
Mathematics, 21.06.2019 21:30
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
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