The sum of Sharon's and John's ages is70 . Sharon is4 times as old as John. If you let S= Sharon's age and J= John's age, then the problem can be represented by a system of equations. Which of the following shows a graph of this system and the solution to this problem?

college

b. 18

step-by-step explanation:

so the equation for this is:

ab^2=ac⋅ad

ab being the top length of 6 and ac being the length of 2 and ad being the length of x. let's plug into the equation:

6^2 = 2x

now lets just solve for x:

36 = 2x

18 = x

i hope that !

the answer to this is:

factor 2x2+16x+24

2x2+16x+24

=2(x+2)(x+6)

answer:

2(x+2)(x+6)

hope this hmu if needed