Rob simplified an expression using the following steps.
Step 1: 2x β 3 + 5x + 7
Step 2:...
Mathematics, 26.03.2020 22:10, terrasami3152
Rob simplified an expression using the following steps.
Step 1: 2x β 3 + 5x + 7
Step 2: 2x + 52 β 3 +7
Step 3: 7x + 4
Which property justifies Step 3?
Answers: 2
Mathematics, 21.06.2019 18:40, ferny5106
Dexter read 11 science fiction books and 5 history books. lena read 9 science fiction books and 4 history books. compare the studentsβ ratios of science fiction books to history books. 1. determine the ratiosβ form: βββscience fiction books to history books 2. write the ratios as fractions: βββdexter: 115; lena: 94 3. rewrite with a common denominator. 4. compare. 5. answer the question. determine which shows the correct comparison of the ratios for this problem.
Answers: 1
Mathematics, 21.06.2019 21:00, palomaresmitchelle
Which expression is equal to (21)(7)(3x) using the associative property? (21 Β· 7 Β· 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)
Answers: 2
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Answers: 1
Mathematics, 22.06.2019 01:00, yselahernandez02
Suppose the equation ||x-a|-b|=2008 has 3 distinct real roots and a not =0. find the value of b.
Answers: 1
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