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Evaluate the expression using mental

Patti is using mental math to evaluate the expression (70 + 12.8 + 30) + 6.1. She recognizes that the expression will be easier
1. 1 answer
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Evaluate the expression using mental math. Justify each of your steps.1) 4(19)(-25) 2) 17+32+23
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2. asked by Janae
3. 949 views
Tell how the commutative and associative properties of addition can help you evaluate the expression using mental math. -6-8+6
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2. 30 views
1 evaluate -5g - 6 for g= -24**** 16 10 -13 2 write an algebraic expression for the sum of 3 coins and c coins c+3**** c/3 3c
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2. asked by anon
3. 148 views
Use symbols to write the expression and then evaluate itThirty six squared divided by six cubed The given expression symbol is?
1. 3 answers
2. asked by Tammy
3. 1,288 views
Can someone check my answers it would be much appreciated!1. Evaluate the linear expression 14x−22 for x=3 A. 64 B.−52
1. 7 answers
2. asked by liro
3. 1,089 views
If a * b = a - 3b and a # b = 2a + 3b, evaluate the expression (4 * 3) # 5.If y # y = 2x + 3y and x * y = 5x + 4y, evaluate the
1. 2 answers
2. asked by confused....
3. 1,290 views
Translate the phrase into an algebraic expression.Five times k A 5k (my answer) B k + 5 C k divided by 5 D 5 - k Evaluate the
1. 8 answers
2. asked by hrn
3. 3,782 views
Evaluate Expressions Practice 1. Evaluate the expression at specific values of their variables. Evaluate 24 / a + b, when a = 6
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2. asked by School
3. 301 views
Evaluate Expressions Practice 1. Evaluate the expression at specific values of their variables. Evaluate cd - d 2e + 10, when c
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2. asked by School
3. 319 views