Answer:
y=-30x+450
if she reads 30 pages every day it will take 15 days
2 over 10 then 23% than .25.
10/5 =2
7-2+4^2 =5+16=21
2*21=42
The value is 0.02
If it is a negative number, you move the decimal over to the left. :)
Answer:
a=2.5
Step-by-step explanation:
3a-2.4=5.1 Add the like terms ( plus 2.4 cancels out -2.4)
+2.4 +2.4
3a=7.5 Now divide by 3
/3 /3
a=2.5