Translate the following phrase to an expression. Then, evaluate the expression for n= 18. the product of a number and 2
A. n÷2;9
B. n+2;20
C.18n;36
D.2n;36​

If you have any questions leave them in the comments about the question.

graph b

step-by-step explanation:

one solution- graph a (clear intercepting point.)

no solution- graph b (they're parallel, there will never be a point of interception.)

infinite solutions- graph c (all points intercept.)

im not sure what this means: mc011-7.jpg

step-by-step explanation:

1st integer x

2nd integer x+1

3rd integer x+2

4th integer x+3

x+x+1 +x+2+x+3 =74

combine like terms

4x+6 = 74

subtract 6 from each side

4x = 68

x = 17

the integers are 17,18,19,20

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