Step-by-step explanation:
8x-11=629
8x=629+11
8x=640
x=80
Answer: y=4x-23
Step-by-step explanation:
First multiply the 4 on the right side to make it y+3=4x-20. Then subtract 3 on both sides to get y=4x-23
Answer:
A store is offering a 14% discount on all items. Write an equation relating the sale price S for an item to its list price L.
Step-by-step explanation:

Step-by-step explanation:
Since we have given that

By using logarithmic on both sides we get,

(∵
)
Now, differentiating on both sides ,we get,



Answer: <span>A. 23 – 19 = 4
23 and 19 are odd
4 is even
23-19: </span><span>difference of two odd numbers</span>