Jack had b boxes. Then he got 4 more. That is equal to:
![b+4](https://tex.z-dn.net/?f=%20b%2B4%20)
On Wednesday, half the boxes were destroyed. To find half the amount, you can divide by 2, which is equal to:
![\frac{b+4}{2}](https://tex.z-dn.net/?f=%20%5Cfrac%7Bb%2B4%7D%7B2%7D%20%20)
Choice C matches the answer. Your answer is C
Answer:
7
Step-by-step explanation:
In similar triangles, corresponding elements are proportional. Then we get,
(2x + 1)/(x-1) = 10/4
4(2x +1) = 10(x-1)
8x + 4 = 10x - 10
8x = 10x - 14
2x = 14
x = 7
Hope it helps and if it does, please mark me brainliest...
Answer:
a lot of different answers
Step-by-step explanation:
A = 5 km is your distance it is how far he traveled.
b = 3 km is your displacement it's the length in which he when north.