15x+100=28
x=-6/5
The answer is -6/5
Answer: i think the answer is d or c im not to sure
Step-by-step explanation:
Answer:
12
Step-by-step explanation:
4hoursx3 temp increase=12
<u>Answer:</u>
The amount lost over the 3 years s 2567.25£
<u>Explanation:</u>

where F = final value after n years
I = initial value of the car in 2017 = £18000 (given)
Since the value is depreciated 5% every year for 3 years,
r = percentage rate of depreciation = 5% (given)
n = 3 years
Substituting these values in formula, we get

=

= 15432.75£ which is the value of the car after 3 years
Finally 18000-15432.75 = 2567.25£ is the amount lost over this period.
Standard form of an equation is ax + by = c, which in this case is 5x + 3y = 14, or B.