Answer:
Step-by-step explanation 10 + 2.50d = 850
David starts with $10 and each day he earns $2.50. The d represents a variable and can be any number.
To find d you must solve the equation.
10 + 2.50d = 850
2.50d = 840 (subtract 10 from 850)
d = 336 (divide 840 by 2.50)
It will take David 336 days to save $850.
Answer:
idk
Step-by-step explanation:
sorry i needed the points sorry
I the answer is 20/5 but you have to put it in abc
The answer to this question is 7x+1
Answer:
You should do your homework.
Step-by-step explanation: It's not good if you don't do it.