Answer:
Adobe Family Tools
Step-by-step explanation:
Answer: 21 packages
Step-by-step explanation:
Khan Academy
Answer:
14
Step-by-step explanation:
1/2 + 1/2 = 1
so then 2 is 4 halves
4 is 8 halves
8 is 16 halves
the number of halves is double the original number
Answer:
$24.75
Step-by-step explanation:
Let's first add up all the costs:
![28+14+7.5 = 49.5](https://tex.z-dn.net/?f=28%2B14%2B7.5%20%3D%2049.5)
Since they split it, let's divide that by 2:
![\frac{49.5}{2} = 24.75](https://tex.z-dn.net/?f=%5Cfrac%7B49.5%7D%7B2%7D%20%3D%2024.75)
Thus, they both spent $24.75.
6(-4x - 7) - 4(x - 6) Distribute 6 into (-4x - 7) and -4 into (x - 6)
(6)(-4x) + (6)(-7) + (-4)x + (-4)(-6) (two negative signs cancel each other out and become positive)
-24x - 42 - 4x + 24 Combine like terms(terms that have the same variable and power/exponent)
-24x - 4x - 42 + 24 (I rearranged the terms to be next to their like term)
-28x - 18 Your answer is D