N an acute angle is 90 degrees or less and 90 + 90 is 180 and an obtuse angle is always more than 90 and always less than 180
t = 9 + s is the expression for number of pages in terry's essay
<em><u>Solution:</u></em>
Given that, Terry's essay has 9 more pages than stacey's essay
Let "s" be the number of pages in Stacey essay
Let "t" be the number of pages in terry essay
To find: Expression for the number of pages in terry's essay
From given statement,
Terry's essay has 9 more pages than stacey's essay
Which means, number of pages in terry essay is 9 more than number of pages in Stacey essay
Therefore,
Number of pages in terry essay = 9 + number of pages in Stacey essay

Thus the expression for number of pages in terry's essay is found
Answer:
40 passes
Step-by-step explanation:
If Asher can make 8 passes in 3 football cames, and you need to find how many passes he can make in 15, you need to multiply 8 x 5. This is because he made 5 times as many passes (3 x 5 = 15)