Jenna and Kyle are working together to address a stack of envelopes for a charity's fundraising drive. Jenna can address 10 more envelopes per hour than Kyle. The total time, in hours, it will take the two students to address all the envelopes is represented by the expression below. 1,800/x + 1,800/x+10

Which statement is true?

A.

The number of envelopes Kyle can address in an hour is represented by 1,800/x.

B.

The total time, in hours, it would take Jenna working alone to address 1,800 envelopes is represented by 1,800/x + 10 .

C.

The variable x in the expression is not associated with a specific student and can represent either Jenna or Kyle.

D.

The numerators represent the total of 3,600 envelopes in the stack.

asdfghkl

step-by-step explanation:

asdfghkl

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)

step-by-step explanation:

6.48/4 4 goes into 6.48 1.62 times

an

y = 6x -3y -12

y +3y +12 = 6x

=> . x = { 2y / 3 +2 } this is equation of line in terms of x

=> . if line meets the x-axis the co-ordinates of meeting point would be ( x , 0 )

=> . x = 2 ( 0 ) / 3 + 2

=> . x = 2

so, the point is ( 2 , 0 )