Let x be your initial score.
You double it, so your score becomes 2x.
You lose 75 points, so your score becomes 2x-75
This equals -25, so we have the following equation:
In fact, things went like this:
You start with 25 points
You double your score, and you have 50 points
You lose 75 points and end with -25 points.
Answer:
A
Step-by-step explanation:
since it says its fourteen hundredths of a meter long just move the decimal three times from 14 thus it would be 0.14
Answer:
29.134
Step-by-step explanation:
You take 20% from 145.67 and that's what you get.
Answer:
2( 3a² - b ² + a) + b(a - 1)
Step-by-step explanation:
I just found like terms, I saw that the ones with numbers in front of the values were a multiple of two, so I bunched them together, and the rest all had the letter b in it, so I bunched them together. hope this helps in some way