Answer:
6ab + -3a2
Step-by-step explanation:
2ab(4a2 + 3ab - 7b2) original problem
2ab(3ab + 4a2 - 7b2) commutative property
2ab(3ab + -3a2) subtract
4 - 7 = -3
6ab + - 3a2 mulitiply
2ab x 3ab = 6ab
and that is you final expression, you can't add the last 2 numbers cause they are not like terms.
Answer:
99.95 yd
Step-by-step explanation:
Used the formulas
C=2πr
d=2r
Answer:
n = 1/6
Step-by-step explanation:
<u>Step 1: Make an expression</u>
n = 5/16 * 8/15
n = 40/240
n = 40/40 / 240/40
<em>n = 1/6</em>
<em />
Answer: n = 1/6
Well, You can take it away <em><u>50 Times</u></em><em><u /></em><u />
~~~~~~~~~~~~~~~~~~~~~~~~~~
<em>TO CHECK:
</em><em>50 times 2 = 100
</em><em>~~~~~~~~~~~~~~~~~~~~~~~~~~
TO SOLVE:
</em><em>100 divided by 2 = 50
</em><em>~~~~~~~~~~~~~~~~
<u />Hope this helped! :)
</em>
