Consider the expression (16−12)2+5(8+22)53−(1+4)2
. What is the simplified numerator?(1 point)
Responses
54
54
42+60
4 squared plus 60
100
100
76
5 answers
76
Use the Commutative Property of Multiplication to rewrite the algebraic expression: k17⋅z33
.
.
z33⋅k17
Which expression correctly demonstrates the Commutative Property of Multiplication?(1 point)
Responses
15(x+4)=15(x⋅4)
15 left parenthesis x plus 4 right parenthesis equals 15 left parenthesis x times 4 right parenthesis
15⋅(x)⋅4=4⋅15⋅(x)
15 times left parenthesis x right parenthesis times 4 equals 4 times 15 times left parenthesis x right parenthesis
15⋅x⋅4=4+15+x
15 times x times 4 equals 4 plus 15 plus x
x+4+15=15+4+x
Responses
15(x+4)=15(x⋅4)
15 left parenthesis x plus 4 right parenthesis equals 15 left parenthesis x times 4 right parenthesis
15⋅(x)⋅4=4⋅15⋅(x)
15 times left parenthesis x right parenthesis times 4 equals 4 times 15 times left parenthesis x right parenthesis
15⋅x⋅4=4+15+x
15 times x times 4 equals 4 plus 15 plus x
x+4+15=15+4+x
15⋅(x)⋅4=4⋅15⋅(x)
1 answer