Mathematics, 28.09.2019 16:00 jimeneznancy650
What is the value of x in the equation 0.7x – 1.4 = –3.5?
Answers: 2
Mathematics, 20.06.2019 18:02
Kevin and randy muise have a jar containing 78 coins, all of which are either quarters or nickels. the total value of the coins in the jar is $13.90. how many of each type of coin do they have?
Answers: 1
Mathematics, 21.06.2019 20:30
You have a square piece of cardboard that measures 14 inches on each side. to build a box, you cut congruent squares out of each corner of the cardboard. use the picture to find the area of the cardboard you were used to build the box
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What is the value of x in the equation 0.7x – 1.4 = –3.5?...
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