Answer:
Step-by-step explanation:
The mean for brand A is higher than the mean for brand B
Hey there, Lets solve this problem together.
Our first step will be to g<span>ather like terms
</span>
<span>
Simplify 5×−2k×k to −5×2k×k
</span>
Simplify <span><span>5×2k×k</span></span><span> to </span><span><span>10<span>k^2
</span></span></span>

<span><span><span>
</span></span></span>
Answer: 10
Step-by-step explanation:
25 + 20= 45
45 + ? = 6:00
A= 15
Hi there! :)
<u><em>Answer:</em></u>
<u><em>x=23</em></u>
<u><em>*The answer must have a positive sign.*</em></u>
Step-by-step explanation:
This lesson it's about addition property of equality.
First, you add by 8 from both sides of an equation.

And then, you add by the numbers. Simplify and solve.

Final answer: → 
Hope this helps!
Thanks!
-Charlie
Have a great day!
:)
:D
Answer: Annie will have to make 228 cookies
explanation:
let y represent the total number cookies that Annie will make.
<h3>y= 342*(2/3)</h3><h3>y=228</h3><h3 /><h3 />