Lila's error was that she added -7.13 to 63.97 to get -71.1
Lila steps are as folows
(−7.13 + 63.97) + (−54.8 − 3.4) = −71.1 + (−58.2) = −129.3
In the first bracket, Lila was suppose to subtract 7.31 from 63.97 since there is a negative in front of 7.31.
So, the correct expression should be
(−7.13 + 63.97) + (−54.8 − 3.4) = 56.84 + (−58.2) = 56.84 - 58.2 = −1.36
So, Lila's error was that she added -7.13 to 63.97 to get -71.1
Learn more about addition and subtraction here:
brainly.com/question/16812794
Answer:
7x
Step-by-step explanation:
7x-2(3-4)-2=7x-6+8-2=7x
Well done mate you’re correct.
Answer:
The domain is the set of values you put into the function.
The range is the set of values the function outputs.
<u>Example problem</u>:
Find the range of this function: y = 2x + 3, x > 0
The x > 0 part is the domain, so this means that only positive values of x can be inputted in the function.
If only positive values can be inputted in the function, then the range will be: y > 3
Answer:
<u>The original price of the car was 11198.75</u>
Step-by-step explanation:
Hope it helps!