The answer is C. 24 here’s a picture showing you how.
The phrase "the quotient of 7 and d decreased by 9" written in be algebraic expression is 7/d - 9
<h3>Algebra</h3>
the quotient of 7 and d decreased by 9
7/d - 9
For instance, if d = 0.5
7/d - 9
= 7/0.5 - 9
= 14 - 9
= 5
Therefore, the phrase "the quotient of 7 and d decreased by 9" written in be algebraic expression is 7/d - 9
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Answer:
The equation x = y-8
The equation (y-8) y = 240
The first number x = 12 and second number y =20
Step-by-step explanation:
<u>Explanation</u>:-
<u>Step(l)</u>:-
Let 'x' be the first number and 'y' be the second number
Given the product of two numbers is 240
Given data x y = 240 …(l)
Given data the first number is 8 less than the second number.
x = y-8...(ll)
Substitute (ll) in equation (l) , we get
(y-8) y = 240




y = -12 and y = 20
Y= -12 is not satisfied
we can choose y = 20
<u>Step(ll):</u>-
Given data x =y-8
substitute value y = 20 in x = y -8
x = 20-8 = 12
<u>Final answer</u>:-
The first number x = 12 and second number y =20