Mathematics, 07.07.2021 19:50 evanwall91
Devin and Alex are having a disagreement. Alex believes that the same model can be used to represent the sum of (x2 – 5x + 1) and (2x2 + 5x + 1) and the difference of (–22 + 1) and (-4x2 - 1). Devin disagrees. Who is correct? Explain your reasoning.
Answers: 1
Mathematics, 21.06.2019 12:40
20 ! need which shows a difference of squares? 10y^2-4x^2 16y^2-x^2 8x^2-40x+25 64x^2-48x+9
Answers: 2
Mathematics, 21.06.2019 13:00
Fine the area of the kite. a. 90 sq. units b. 9 sq. units c. 180 sq. units d. 45 sq. units
Answers: 1
Mathematics, 21.06.2019 15:30
Will mark brainliest if you answer ! the taco shop sold 198 lunches friday. this number is 3 more than 3 times the number they sold monday. let n represent the number of lunches sold monday. which equation shows an equality between two different ways of expressing the number of lunches sold on friday? a. n – 3 = 198 b. 3n – 3 = 198 c. 3n + 3 = 198 d. n + 3 = 198
Answers: 1
Devin and Alex are having a disagreement. Alex believes that the same model can be used to represent...
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