The answer is n=(a-b)-1 because when you subtract a-b, you get almost the number of pages, but as you are counting the page b which has is not torn out, you must subtract 1 to get the correct answer if you plugged in a variable
X+2<1
x<1-2
x<-1
-1 does not satisfy the inequality because though-1 is lesser than 0 but not lesser than -1.
2/5 of the flowers are tulips, 5/8 of the tulips are yellow. Yellow tulpis are 5/8 of 2/5 of the flowers.
Answer:
x^2 - 16x +60
Step-by-step explanation:
X^2 -17x + 70 + x -10
x^2 -17x + x +70 - 10
=
Let 't' represent the time of the walk in minutes.
5.1*t = 220
t = 43.14 min
The person needs to walk at least 43.14 minutes to but at least 220 calories.