Number 7 is C because all of them are less than 1/2 or 0.50
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.
There is an 18% chance that out of the 3 students she asks, 3 would be in a band. I hope this helped ^^
Answer:
c. 5x + 25
Step-by-step explanation:
5( x + 5)
5×x + 5×5
5x + 25
D. 36x^12y^6 is the correct answer
