Mathematics, 28.03.2021 04:10 ayeelol1447
There are mamy positive two digit multiples of 7, but only two of these multiples have a digit sum of ten. (the digit sum of an integer is the sum of its digits.) What are these two multiples of 7? please help
Answers: 2
Mathematics, 21.06.2019 19:00
What are the solutions of the system? y = x^2 + 2x +3y = 4x - 2a. (-1, -6) and (-3, -14)b. (-1, 10) and (3, -6)c. no solutiond. (-1, -6) and (3, 10)
Answers: 1
Mathematics, 22.06.2019 00:00
Julia bought 7 hats a week later half of all her hats were destroyed in a fire. there are now only 12 hats left with how many did she start
Answers: 1
Mathematics, 22.06.2019 00:30
What should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.
Answers: 2
There are mamy positive two digit multiples of 7, but only two of these multiples have a digit sum o...
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