2+3=5 and 4+1.5=2SO BY ADDIDING IS 9
Answer:
738 messages
Step-by-step explanation:
Use the given information to set up an equation. 7 is constant and 0.3 per message, with a total of 18.40.
0.3x + 7 = 18.4
Now solve for x
0.3x = 11.4
x = 38
She sent 38 messages over the standard 700, meaning she sent a total of 738 messages in the month of October
Answer:
<h2>
<em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u> </u></em><em><u>and</u></em><em><u> </u></em><em><u>D</u></em></h2>
Step-by-step explanation:
As,
![{64}^{ \frac{2}{3} } = {(\sqrt[3]{64})}^{2} = \sqrt[3]{ {64}^{2} }](https://tex.z-dn.net/?f=%20%7B64%7D%5E%7B%20%5Cfrac%7B2%7D%7B3%7D%20%7D%20%20%3D%20%20%7B%28%5Csqrt%5B3%5D%7B64%7D%29%7D%5E%7B2%7D%20%20%3D%20%20%5Csqrt%5B3%5D%7B%20%7B64%7D%5E%7B2%7D%20%7D%20%20)
Answer:
36
Step-by-step explanation:
It's so obvious lollllll
Answer:
1 - 2√7
Step-by-step explanation:
( 4 + √7)(2 - √7)
Open the brackets with
( 4+ √7)
= 4( 2 - √7) + √7(2 - √7)
= 8 - 4√7 + 2√7 - √49
= 8 ( -4 + 2)√7 - √49
= 8 - 2√7 - 7
= 8 - 7 - 2√7
= 1 - 2√7
