Mathematics, 08.07.2019 05:00, nathanphelps2468
1. is -7+9=-9+7 true, false , or open? a) true b) false c) open 2. is 4x-3=19 true, false , or open ? a) true b) false c) open 3. which of the following is a solution to the equation 16=4x-4 ? a) -5 b) -4 c) 5 d) 16 4. an art student wants to make a rectangular classroom. the length of the classroom is 2.4 times it’s width. the length of the students model is 42 in. what should the width of the model be? a) 17.5in b) 20.5in c) 83.6in d) 100.8in
Answers: 2
Mathematics, 21.06.2019 18:00, jabraeshaw
Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?
Answers: 1
Mathematics, 22.06.2019 03:30, live4dramaoy0yf9
Which polynomial is in standard form? 3xy+6x®y2 - 4x4y + 19x? y* 18x5 - 7x{y-2xy2 + 1774 x5y5 - 3xy - 11x? y2 +12 15+ 12xy2 - 11x®ys +5x? y2 ?
Answers: 1
1. is -7+9=-9+7 true, false , or open? a) true b) false c) open 2. is 4x-3=19 true, false , or...
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