Answer:
9x^3
Step-by-step explanation:
5x^3 + 4x^3
Since these are like terms
x^3 (5+4)
9x^3
How many 2/3-quart portions are in 7 1/2 quarts of soup?
8
Answer:
All identities proved
Step-by-step explanation:
The step by step proving using the distributive law property is as shown in the attachment.
Answer:
x-axis
Step-by-step explanation:
A slope of zero means a line is a horizontal line. This would be parallel to the x-axis, since it runs horizontally.
Answer & Step-by-step explanation: 4.58
<em>PEMDAS:</em>
<em>Parenthesis first! (8 + 7 + 3.3) = 18.3</em>
<em>Exponents second! </em>
<em> = 1/4 = 0.25</em>
<em>Multiply third and solve! 18.3 x 0.25 = 4.575</em>
<em>Round if needed! </em><em>4.575</em><em> = </em><em>4.58</em><em> = </em><em>4.6</em><em> = </em><em>5</em>